RS-485/RS-422 IC Components
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| Images | Pricing | Quantity | Availability | MFR Part # | Manufacturer | Description | CE Part# | Communication Rate | Differential Signal Transmission | Drive Capability | Electrical Characteristics | Electrical Interface | Operating Temperature Range | Operating Voltage | Package Type | Power Consumption |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 1+: $0.5348 10+: $0.4732 30+: $0.4746 100+: $0.4116 | 2508 in stock | CBM485AS8 | Corebai Microelectronics Technology Co., Ltd. | CMA100000045 | 10 Mbps | Supports RS-422 and RS-485 | N/A | Including driver output voltage, receiver threshold voltage, output high voltage, output low voltage, etc. | Supports RS-422 and RS-485 | -40℃ to 85℃ | 5V | SOIC-8 | Not specified | ||
| 5+: $0.3164 50+: $0.2548 150+: $0.2212 500+: $0.2016 | 5040 in stock | MAX485ED | High Tech Computer Corporation | CMA100000074 | 5 Mbps | Supported | N/A | See electrical characteristics table | SOP-8/DIP-8 | -40℃ to 85℃ | 4.75V to 5.25V | SOP-8 | N/A | ||
| 1+: $0.4102 10+: $0.294 50+: $0.3024 100+: $0.2534 | 817 in stock | MAX485EN | High Tech Computer Corporation | The MAX485EN is a high-performance RS-485/RS-422 transceiver with 5Mbps data rate, designed for industrial environments requiring wide temperature operation (-40°C to +125°C) and ESD protection (±8kV). It supports differential communication with 1 driver and 1 receiver, making it suitable for noise-prone settings like automotive systems and IoT infrastructure. Key design considerations include proper soldering of the DIP-8 package, thermal management above 125°C, and 120Ω termination resistors. While it offers robust performance for industrial applications, its single-driver design limits multi-node scalability compared to modular transceivers. | CMA100000247 | 5 Mbps | Supported | N/A | See electrical characteristics table | SOP-8/DIP-8 | -40℃ to 85℃ | 4.75V to 5.25V | DIP-8 | N/A | |
| 1+: $0.3556 10+: $0.3528 30+: $0.3052 100+: $0.2464 | 3162 in stock | MAX3485ED | High Tech Computer Corporation | The MAX3485ED is a 10Mbps RS-485/RS-422 transceiver in compact SOP-8 package, offering ±8kV ESD protection and industrial-grade operation (-40°C to +85°C). Ideal for long-distance communication in industrial automation and IoT systems, it requires careful thermal management and soldering practices. Its 3.3V supply and differential signaling make it suitable for precision data transmission but lacks built-in isolation. The product balances performance with compact design, targeting cost-sensitive applications needing reliable interface solutions. | CMA100003165 | 10 Mbps | Supports RS-485 and RS-422 | N/A | See Electrical Characteristics Table | SOP-8 | -40°C to 125°C | 3.3V | SOP-8 | 120uA to 500uA | |
| 5+: $0.1526 50+: $0.1232 150+: $0.112 500+: $0.091 | 19852 in stock | MAX3485ECSA-TD | TDSEMIC Semiconductor | The MAX3485ECSA-TD is a 12Mbps RS-485 transceiver in an SOP-8 package optimized for industrial automation and long-distance serial communication. It supports up to 256 nodes within a -40°C to +85°C temperature range, requiring 2.8-4.5V supply. Key applications include industrial control systems, IoT sensor networks, and harsh environment deployments. Engineers should prioritize proper termination, thermal management, and ESD protection while considering its lower node count as a potential limitation. | CMA100011687 | Not provided | Not provided | Not provided | Not provided | Not provided | -40~85℃ | Not provided | SOP-8 | Not provided | |
| 5+: $0.1414 50+: $0.105 150+: $0.098 500+: $0.0896 | 11242 in stock | VP3082-TD | TDSEMIC Semiconductor | The TDSEMIC VP3082-TD is a cost-effective SOP-8 packaged RS-485/RS-422 transceiver offering 2.5Mbps data rates in industrial automation, IoT, and telecommunications applications. Its ±15kV ESD protection and dual supply voltage support (3.3V/5V) enhance reliability in harsh environments, while 128-node capacity enables scalable deployments. Engineers should prioritize proper thermal management, ensure proper termination resistors, and implement external ESD protection for optimal performance. | CMA100011691 | 2.5 Mbps | Supported | 60mA | See electrical characteristics table | Differential Signal | -40°C to +85°C | 3.3V/5V | SOP-8 | 1.2mA/1.6mA | |
| 5+: $0.1176 50+: $0.0924 150+: $0.084 500+: $0.063 | 11487 in stock | MAX485ESA-TD | TDSEMIC Semiconductor | The MAX485ESA-TD is a cost-effective RS-485/RS-422 transceiver with 2.5Mbps data rate, 128 node support, and ±15kV ESD protection. It operates from 3.3V to 5.5V with 250mA output current, making it suitable for industrial automation, automotive systems, and long-distance communication. Key design considerations include proper thermal management, termination resistor matching, and ESD protection. The device excels in cost-sensitive applications but lacks built-in isolation and advanced address filtering features. | CMA100011692 | 2.5 Mbps | Supported | 60 mA | See electrical characteristics table | RS-485 | -40°C to +85°C | 3.3V or 5V | SOP-8 | 1.2 mA (no load supply current) | |
| 5+: $0.1414 50+: $0.1134 150+: $0.112 500+: $0.1022 | 8771 in stock | MAX3485EESA-TD | TDSEMIC Semiconductor | The MAX3485EESA-TD is a high-performance RS-485 transceiver optimized for industrial communication systems, featuring 12Mbps data rate and 256 node support within -40°C to +85°C temperature range. It provides differential signaling with 1.2W power dissipation and operates efficiently across 2.8V to 4.5V supply. Ideal for telecom and automotive applications requiring long-distance communication, its design supports termination resistor integration and thermally optimized layouts. Critical precautions include proper soldering techniques, thermal management under continuous operation, and ESD protection measures. While cost-effective for mass production, its ESD rating and current handling capabilities are limitations for high-reliability environments. | CMA100011693 | Not provided | Not provided | Not provided | Not provided | Not provided | -40~85℃ | Not provided | SOP-8 | Not provided | |
| 5+: $0.1106 50+: $0.084 150+: $0.07 500+: $0.0644 | 9408 in stock | SN65HVD3082EDR-TD | TDSEMIC Semiconductor | SN65HVD3082EDR-TD is a cost-effective RS-485/RS-422 transceiver chip that supports 2.5Mbps high-speed transmission, suitable for industrial automation, automotive electronics, and other scenarios, with +/-15kV ESD protection and 128 node support. It is necessary to pay attention to reasonable heat dissipation and ESD protection measures. | CMA100011700 | 2.5 Mbps | Supported | 60mA | See electrical characteristics table | Differential Signal | -40°C to 85°C | 3.3V/5V | SOP-8 | 1.2mA/1.6mA | |
| 5+: $0.154 50+: $0.1092 150+: $0.1078 500+: $0.1008 | 7147 in stock | SP3485EEN-TD | TDSEMIC Semiconductor | The TDSEMIC SP3485EEN-TD is a 12Mbps RS-485/RS-422 transceiver optimized for industrial environments with a 3.3V supply, supporting up to 256 nodes across -40°C to +85°C operating range. Its SOP-8 package provides compact integration while maintaining signal integrity in noise-prone settings. Best suited for cost-sensitive automation systems requiring reliable long-distance communication, though engineers should supplement with external termination and thermal management for high-node-count deployments. | CMA100011703 | Not provided | Not provided | N/A | {"Positive Input Threshold Voltage": "+200mV", "Negative Input Threshold Voltage": "-200mV", "Input Hysteresis Voltage": "10mV~30mV", "High-Level Output Voltage": "VCC-1.5V", "Low-Level Output Voltage": "0.4V", "Tri-State Input Leakage Current": "\u00b11uA", "Receiver Input Resistance": "96k\u03a9", "Receiver Short-Circuit Current": "\u00b18mA~\u00b160mA", "Supply Current": "Icci: 520uA~800uA, IcC2: 540uA~700uA, IsHDN: 0.5uA~10uA"} | Not provided | -40℃~85℃ | VCC: +7V | SOP-8 | SOP8: 400mW, MSOP8/8μMAX/VSS0P8: 830mW, DIP8: 700mW | |
| 5+: $0.1092 50+: $0.105 150+: $0.0728 500+: $0.0686 | 6146 in stock | SP485EEN-TD | TDSEMIC Semiconductor | The TDSEMIC SP485EEN-TD is a cost-effective RS-485/RS-422 transceiver with 2.5Mbps data rate, supporting 128 nodes in industrial environments. It operates from 3.3V to 5V with SOP-8 packaging, requiring proper thermal management and ESD protection. Ideal for noise-prone applications but limited to single-channel configurations without isolation features. | CMA100011704 | 2.5 Mbps | Supported | 60mA | See electrical characteristics table | RS-485 | -40°C to 85°C | 3.3V or 5V | SOP-8 | 1.2mA to 1.6mA | |
| 5+: $0.1372 50+: $0.1232 150+: $0.1022 500+: $0.0966 | 4172 in stock | SP3485EN-TD | TDSEMIC Semiconductor | The TDSEMIC SP3485EN-TD is a high-performance RS-485 transceiver IC optimized for industrial applications, offering 12Mbps data rate and robust operation across -40°C to +85°C. Its SOP-8 package and 3.3V supply make it suitable for cost-sensitive automation systems, while the 256-node capacity supports moderate-scale networks. Engineers should prioritize thermal management and proper termination to maximize reliability, though its voltage limitations and node count restrict use in high-voltage or large-scale environments. | CMA100011705 | Not provided | Not provided | Not provided | {"Positive Input Threshold Voltage": "+200mV", "Negative Input Threshold Voltage": "-200mV", "Input Hysteresis Voltage": "10mV~30mV", "High-Level Output Voltage": "VCC-1.5V", "Low-Level Output Voltage": "0.4V", "Tri-State Input Leakage Current": "\u00b11uA", "Receiver Input Resistance": "96k\u03a9", "Receiver Short-Circuit Current": "\u00b18mA~\u00b160mA", "Supply Current": "Icci: 520uA~800uA, IcC2: 540uA~700uA, IsHDN: 0.5uA~10uA", "Driver Differential Output Delay": "10ns~35ns", "Driver Differential Output Transition Time": "12ns~25ns", "Driver Propagation Delay From Low to High": "8ns~35ns", "Driver Propagation Delay From High to Low": "8ns~35ns", "tpLH-tpHL": "1ns~8ns", "Enable to Output High": "20ns~90ns", "Enable to Output Low": "20ns~90ns", "Input Low to Disable": "20ns~80ns", "Input High to Disable": "20ns~80ns", "Enable to Output High Under Shutdown Condition": "200ns~1400ns", "Enable to Output Low Under Shutdown Condition": "200ns~1400ns", "Receiver Input to Output Propagation Delay From Low to High": "80ns~150ns", "Receiver Input to Output Propagation Delay From High to Low": "80ns~150ns", "tkPLH-trpHL": "7ns~10ns", "Enable to Output Low Time": "20ns~50ns", "Enable to Output High Time": "20ns~50ns", "From Output Low to Disable Time": "20ns~45ns", "From Output High to Disable Time": "20ns~45ns", "Time to Enter Shutdown State": "80ns~300ns"} | Not provided | -40~85℃ | VCC: +7V | SOP-8 | SOP8: 400mW, MSOP8/8μMAX/VSS0P8: 830mW, DIP8: 700mW | |
| 5+: $0.1162 50+: $0.0938 150+: $0.0938 500+: $0.0882 | 6825 in stock | MAX487ESA-TD | TDSEMIC Semiconductor | The MAX487ESA-TD is a high-performance RS-485 transceiver IC offering 2.5Mbps data rate with ±15kV ESD protection, designed for industrial communication systems operating in extreme temperatures. Its 128-node support and 3.3V/5V supply flexibility make it suitable for automotive and IoT applications, requiring robust signal integrity and environmental resilience. | CMA100011706 | 2.5 Mbps | Supported | 60mA | See electrical characteristics table | Differential Signal | -40°C to +85°C | 3.3V or 5V | SOP-8 | 1.2mA to 1.6mA | |
| 5+: $0.217 50+: $0.2002 150+: $0.1666 500+: $0.1414 | 6965 in stock | SN65LBC184DR-TD | TDSEMIC Semiconductor | The SN65LBC184DR-TD is a cost-effective RS-485/RS-422 transceiver with 2.5Mbps data rate, operating from 3.3V/5V supply, and supporting 128-node networks. Designed for industrial automation and long-distance communication, it requires careful thermal management and layout planning to ensure signal integrity in high-interference environments. Its SOP-8 packaging and compact size make it suitable for space-constrained applications, though it lacks built-in isolation features. | CMA100011707 | 2.5 Mbps | Supported | 60mA | See electrical characteristics table | Differential Signal | -40°C to 85°C | 3.3V or 5V | SOP-8 | 1.2mA to 1.6mA | |
| 5+: $0.126 50+: $0.1274 150+: $0.0966 500+: $0.1092 | 5642 in stock | SP3485ECN-TD | TDSEMIC Semiconductor | The TDSEMIC SP3485ECN-TD is a cost-effective RS-485/RS-422 transceiver optimized for industrial communication systems. It supports up to 256 nodes at 12Mbps with a 2.8-4.5V operating range, making it suitable for long-distance and multi-node applications. Key considerations include proper soldering techniques, voltage protection, and thermal management to ensure reliable operation in harsh environments. The SOP-8 package and compact design enhance PCB space efficiency, while its RoHS compliance supports sustainable manufacturing practices. | CMA100011708 | Not provided | Not provided | Not provided | {"Positive Input Threshold Voltage": "+200mV", "Negative Input Threshold Voltage": "-200mV", "Input Hysteresis Voltage": "10mV~30mV", "High-Level Output Voltage": "VCC-1.5V", "Low-Level Output Voltage": "0.4V", "Tri-State Input Leakage Current": "\u00b11uA", "Receiver Input Resistance": "96k\u03a9", "Receiver Short-Circuit Current": "\u00b18mA~\u00b160mA", "Supply Current": "Icci: 520uA~800uA, IcC2: 540uA~700uA, IsHDN: 0.5uA~10uA", "Driver Differential Output Delay": "10ns~35ns", "Driver Differential Output Transition Time": "12ns~25ns", "Driver Propagation Delay From Low to High": "8ns~35ns", "Driver Propagation Delay From High to Low": "8ns~35ns", "tpLH-tpHL": "1ns~8ns", "Enable to Output High": "20ns~90ns", "Enable to Output Low": "20ns~90ns", "Input Low to Disable": "20ns~80ns", "Input High to Disable": "20ns~80ns", "Enable to Output High Under Shutdown Condition": "500ns~900ns", "Enable to Output Low Under Shutdown Condition": "500ns~900ns", "Receiver Input to Output Propagation Delay From Low to High": "80ns~150ns", "Receiver Input to Output Propagation Delay From High to Low": "80ns~150ns", "tkPLH-trpHL": "7ns~10ns", "Enable to Output Low Time": "20ns~50ns", "Enable to Output High Time": "20ns~50ns", "From Output Low to Disable Time": "20ns~45ns", "From Output High to Disable Time": "20ns~45ns", "Enable to Output High Under Shutdown State": "200ns~1400ns", "Enable to Output Low Under Shutdown State": "200ns~1400ns", "Time to Enter Shutdown State": "80ns~300ns"} | Not provided | -40℃~85℃ | VCC: +7V | SOP-8 | N/A | |
| 5+: $0.1288 50+: $0.1302 150+: $0.098 500+: $0.0924 | 7531 in stock | ST3485ECDR-TD | TDSEMIC Semiconductor | The ST3485ECDR-TD is a high-performance RS-485 transceiver IC optimized for industrial communication systems, featuring a 12Mbps data rate, 256-node support, and robust thermal performance (-40°C to +85°C). It excels in applications requiring long-distance, high-speed data transmission with built-in fail-safe mechanisms. Designers should prioritize proper thermal management and ensure proper termination to maximize signal integrity. While cost-effective for volume purchases, its node count limitation and stock availability require careful planning in large-scale deployments. | CMA100011714 | Not provided | Not provided | Not provided | {"Input Current (A,B)": "125uA when DE=OV, VCC=0 or 3.3V VIN=12 V, -100uA when DE=OV, VCC=0 or 3.3V VIn=-7 V", "Positive Input Threshold Voltage": "+200mV", "Negative Input Threshold Voltage": "-200mV", "Input Hysteresis Voltage": "10mV~30mV", "High-Level Output Voltage": "VCC-1.5V", "Low-Level Output Voltage": "0.4V", "Tri-State Input Leakage Current": "\u00b11uA", "Receiver Input Resistance": "96kQ", "Receiver Short-Circuit Current": "\u00b18mA~\u00b160mA", "Supply Current": "Icci: 520uA~800uA, IcC2: 540uA~700uA, Shutdown Current: 0.5uA~10uA", "Driver Differential Output Delay": "10ns~35ns", "Driver Differential Output Transition Time": "12ns~25ns", "Driver Propagation Delay From Low to High": "8ns~35ns", "Driver Propagation Delay From High to Low": "8ns~35ns", "tpLH-tpHL": "1ns~8ns", "Enable to Output High": "20ns~90ns", "Enable to Output Low": "20ns~90ns", "Input Low to Disable": "20ns~80ns", "Input High to Disable": "20ns~80ns", "Enable to Output High Under Shutdown Condition": "200ns~1400ns", "Enable to Output Low Under Shutdown Condition": "200ns~1400ns", "Receiver Input to Output Propagation Delay From Low to High": "80ns~150ns", "Receiver Input to Output Propagation Delay From High to Low": "80ns~150ns", "tkPLH-trpHL": "7ns~10ns", "Enable to Output Low Time": "20ns~50ns", "Enable to Output High Time": "20ns~50ns", "From Output Low to Disable Time": "20ns~45ns", "From Output High to Disable Time": "20ns~45ns", "Time to Enter Shutdown State": "80ns~300ns"} | Not provided | -40℃~85℃ | VCC: +7V | SOP-8 | SOP8: 400mW, MSOP8/8μMAX/VSS0P8: 830mW, DIP8: 700mW | |
| 5+: $0.1862 50+: $0.1442 150+: $0.1414 500+: $0.1134 | 6930 in stock | SN75LBC184DR-TD | TDSEMIC Semiconductor | The TDSEMIC SN75LBC184DR-TD is a cost-effective RS-485/RS-422 transceiver IC optimized for industrial environments, offering 2.5Mbps data rate, ±15kV ESD protection, and support for 128 nodes within -40°C to +85°C. It is well-suited for industrial communication systems, automotive networks, and extended IoT applications requiring reliable long-distance data transmission, but lacks features like built-in isolation and higher current handling compared to premium alternatives. | CMA100011717 | 2.5 Mbps | Supports differential signal transmission | Not specified | Electrical characteristics are listed in the parameter table | Type of electrical interface not provided | Not specified | 3.3V or 5V | SOP-8 | Not specified | |
| 5+: $0.1232 50+: $0.119 150+: $0.1134 500+: $0.0882 | 4690 in stock | ST3485EBDR-TD | TDSEMIC Semiconductor | The ST3485EBDR-TD is a high-performance RS-485 transceiver IC designed for industrial communication systems, offering 12Mbps data rate and industrial-grade operation (-40°C to +85°C). It supports up to 256 nodes with 3.3V supply, making it suitable for long-distance and harsh environment applications. Key features include integrated driver/receiver pair, low power consumption, and robust thermal performance. Engineers should prioritize proper termination, thermal management, and signal integrity testing in designs leveraging this component. | CMA100011719 | Not provided | Not provided | Not provided | {"Input Current (A,B)": "125uA when DE=OV, VCC=0 or 3.3V VIN=12V, -100uA when DE=OV, VCC=0 or 3.3V VIn=-7V", "Positive Input Threshold Voltage": "+200mV", "Negative Input Threshold Voltage": "-200mV", "Input Hysteresis Voltage": "10mV~30mV", "High-Level Output Voltage": "VCC-1.5V", "Low-Level Output Voltage": "0.4V", "Tri-State Input Leakage Current": "\u00b11uA", "Receiver Input Resistance": "96kQ", "Receiver Short-Circuit Current": "\u00b18mA~\u00b160mA", "Supply Current": "Icci: 520uA~800uA, IcC2: 540uA~700uA, Shutdown Current: 0.5uA~10uA", "Driver Differential Output Delay": "10ns~35ns", "Driver Differential Output Transition Time": "12ns~25ns", "Driver Propagation Delay From Low to High": "8ns~35ns", "Driver Propagation Delay From High to Low": "8ns~35ns", "tpLH-tpHL": "1ns~8ns", "Enable to Output High": "20ns~90ns", "Enable to Output Low": "20ns~90ns", "Input Low to Disable": "20ns~80ns", "Input High to Disable": "20ns~80ns", "Enable to Output High Under Shutdown Condition": "200ns~1400ns", "Enable to Output Low Under Shutdown Condition": "200ns~1400ns", "Receiver Input to Output Propagation Delay From Low to High": "80ns~150ns", "Receiver Input to Output Propagation Delay From High to Low": "80ns~150ns", "tkPLH-trpHL": "7ns~10ns", "Enable to Output Low Time": "20ns~50ns", "Enable to Output High Time": "20ns~50ns", "From Output Low to Disable Time": "20ns~45ns", "From Output High to Disable Time": "20ns~45ns", "Time to Enter Shutdown State": "80ns~300ns"} | Not provided | -40℃~85℃ | VCC: +7V | SOP-8 | SOP8: 400mW, MSOP8/8μMAX/VSS0P8: 830mW, DIP8: 700mW | |
| 5+: $0.1414 50+: $0.1344 150+: $0.119 500+: $0.112 | 3171 in stock | MAX3485ESA-TD | TDSEMIC Semiconductor | The MAX3485ESA-TD is a high-performance RS-485 transceiver optimized for industrial communication systems, offering 12Mbps data rate and 256-node support in SOP-8 packaging. It operates reliably between -40°C and +85°C with 3.3V supply, making it suitable for harsh environments. Key applications include industrial automation, IoT backbones, and power grid monitoring. Engineers should prioritize proper soldering techniques, thermal management, and termination resistor matching. While it provides robust performance for RS-485/RS-422 networks, its cost and protocol limitations may not suit non-industrial or multi-protocol requirements. | CMA100011723 | Not provided | Not provided | N/A | {"Positive Input Threshold Voltage": "+200mV", "Negative Input Threshold Voltage": "-200mV", "Input Hysteresis Voltage": "10mV~30mV", "High-Level Output Voltage": "VCC-1.5V", "Low-Level Output Voltage": "0.4V", "Tri-State Input Leakage Current": "\u00b11uA", "Receiver Input Resistance": "96k\u03a9", "Receiver Short-Circuit Current": "\u00b18mA~\u00b160mA", "Supply Current": "520uA~800uA, 540uA~700uA", "Shutdown Current": "0.5uA~10uA"} | Not provided | -40℃~85℃ | VCC: +7V | SOP-8 | SOP8: 400mW, MSOP8/8μMAX/VSS0P8: 830mW, DIP8: 700mW | |
| 5+: $0.1246 50+: $0.105 150+: $0.077 500+: $0.0784 | 8021 in stock | ST485EBDR-TD | TDSEMIC Semiconductor | TDSEMIC ST485EBDR-TD is a low-power RS-485/RS-422 transceiver designed for industrial communication scenarios, supporting 2.5Mbps high-speed transmission. It uses SOP-8 package to achieve a compact layout, with +/-15kV electrostatic protection and wide voltage working capability, suitable for long-distance communication scenarios such as industrial equipment networks and smart grids, but there are performance limitations in node scale and drive capability. | CMA100011731 | 2.5 Mbps | Supported | 60mA | Electrical characteristics are listed in the parameter table | Electrical interface is listed in the pin assignment table | Operating temperature range is listed in the specifications table | 3.3V or 5V | SOP-8 | 1.2mA to 1.6mA | |
| 5+: $0.4214 50+: $0.3836 150+: $0.3164 500+: $0.2324 | 9954 in stock | TPT485E-SO1R | 3PEAK | The TPT485E-SO1R is a compact SOP-8 RS-485 transceiver optimized for industrial communication systems, offering differential signal processing and RoHS compliance. It supports extended temperature ranges up to 85°C and features moisture-resistant packaging for long-term storage. Designers should prioritize proper thermal management and differential pair routing to maximize performance in multi-node networks. The component balances cost efficiency with robustness, making it suitable for applications requiring reliable serial communication in challenging environments. | CMA100011745 | 500 kbps | Up to 256 Nodes on a Bus (1/8 unit load) | N/A | {"Driver Output Voltage": "2.0V (min) to 3.5V (max)", "Receiver Input Voltage Threshold": "-100mV to -15mV", "Output High-Level Voltage": "4.0V to VCC-0.3V", "Output Low-Level Voltage": "0.2V to 0.4V"} | SOP8 | -40°C to 125°C | 4.5V to 5.5V | SOP-8 | Typical 650μA (standby), 450μA (driver enabled, receiver disabled), 600μA (driver disabled, receiver enabled) | |
| 5+: $0.1302 50+: $0.1218 150+: $0.1176 500+: $0.1148 | 3625 in stock | ST3485CDR-TD | TDSEMIC Semiconductor | The TDSEMIC ST3485CDR-TD is a 12Mbps RS-485 transceiver in SOP-8 package optimized for industrial automation. It supports 256 nodes over extended temperature ranges (-40°C to 85°C) with 3.3V supply, making it suitable for harsh environments. Key features include differential signaling, 120Ω termination support, and moisture-resistant packaging. Designers should prioritize proper thermal management and signal integrity in multi-layer boards. While cost-effective for moderate node counts, its lack of built-in isolation limits use in high-risk applications. | CMA100011938 | Not provided | Not provided | Not provided | {"Positive Input Threshold Voltage": "+200mV", "Negative Input Threshold Voltage": "-200mV", "Input Hysteresis Voltage": "10mV~30mV", "High-Level Output Voltage": "VCC-1.5V", "Low-Level Output Voltage": "0.4V", "Tri-State Input Leakage Current": "\u00b11uA", "Receiver Input Resistance": "96k\u03a9", "Receiver Short-Circuit Current": "\u00b18mA~\u00b160mA", "Supply Current": "Icci: 520uA~800uA, IcC2: 540uA~700uA, IsHDN: 0.5uA~10uA", "Driver Differential Output Delay": "10ns~35ns", "Driver Differential Output Transition Time": "12ns~25ns", "Driver Propagation Delay From Low to High": "8ns~35ns", "Driver Propagation Delay From High to Low": "8ns~35ns", "tpLH-tpHL": "1ns~8ns", "Enable to Output High": "20ns~90ns", "Enable to Output Low": "20ns~90ns", "Input Low to Disable": "20ns~80ns", "Input High to Disable": "20ns~80ns", "Enable to Output High Under Shutdown Condition": "500ns~900ns", "Enable to Output Low Under Shutdown Condition": "500ns~900ns", "Receiver Input to Output Propagation Delay From Low to High": "80ns~150ns", "Receiver Input to Output Propagation Delay From High to Low": "80ns~150ns", "tkPLH-trpHL": "7ns~10ns", "Enable to Output Low Time": "20ns~50ns", "Enable to Output High Time": "20ns~50ns", "From Output Low to Disable Time": "20ns~45ns", "From Output High to Disable Time": "20ns~45ns", "Enable to Output High Under Shutdown State": "200ns~1400ns", "Enable to Output Low Under Shutdown State": "200ns~1400ns", "Time to Enter Shutdown State": "80ns~300ns"} | Not provided | -40~85℃ | VCC: +7V | SOP-8 | SOP8: 400mW, MSOP8/8μMAX/VSS0P8: 830mW, DIP8: 700mW | |
| 5+: $0.1246 50+: $0.126 150+: $0.0952 500+: $0.1064 | 2723 in stock | MAX3485CSA-TD | TDSEMIC Semiconductor | The MAX3485CSA-TD is a 12Mbps RS-485 transceiver optimized for industrial automation and IoT applications, featuring 256 node support with SOP-8 packaging. It operates reliably between -40°C and +85°C at 3.3V supply, requiring careful thermal management and moisture-sensitive handling. Ideal for long-distance communication in manufacturing environments, its design supports cost-effective assembly but lacks built-in isolation features. | CMA100011939 | Not provided | Not provided | Not provided | {"Positive Input Threshold Voltage": "+200mV", "Negative Input Threshold Voltage": "-200mV", "Input Hysteresis Voltage": "10mV~30mV", "High-Level Output Voltage": "VCC-1.5V", "Low-Level Output Voltage": "0.4V", "Tri-State Input Leakage Current": "\u00b11uA", "Receiver Input Resistance": "96k\u03a9", "Receiver Short-Circuit Current": "\u00b18mA~\u00b160mA"} | Not provided | -40℃~85℃ | VCC: +7V | SOP-8 | N/A | |
| 5+: $0.1078 50+: $0.0966 150+: $0.0798 500+: $0.0784 | 3500 in stock | SP485ECN-TD | TDSEMIC Semiconductor | The SP485ECN-TD is a high-performance RS-485/RS-422 transceiver IC optimized for industrial environments, featuring a 2.5Mbps data rate, 128-node scalability, and ±15kV ESD protection. It operates within a wide voltage range (3.3-5V) and temperature range (-40°C to +85°C), making it suitable for harsh industrial applications requiring reliable long-distance communication. The SOP-8 packaging ensures compact PCB integration, while proper thermal management and moisture-resistant storage are critical for maintaining reliability. | CMA100011945 | 2.5 Mbps | Supported | 60mA | See electrical characteristics table | RS-485 | -40°C to 85°C | 3.3V or 5V | SOP-8 | 1.2mA to 1.6mA | |
| 5+: $0.112 50+: $0.0784 150+: $0.0686 500+: $0.07 | 6853 in stock | SN75176BDR-TD | TDSEMIC Semiconductor | The TDSEMIC SN75176BDR-TD is a high-performance RS-485/RS-422 transceiver IC optimized for industrial automation applications. It delivers 2.5Mbps data rate in SOP-8 packaging with operating range -40°C to +85°C, offering ±15kV ESD protection and 128 node support. Key applications include harsh environment industrial networks, long-distance communication systems, and multi-node IoT deployments. Designers should prioritize proper thermal management with heatsinks and verify signal integrity under varying supply conditions. The device provides cost-effective differential signaling with robust ESD protection but requires external isolation for high-voltage environments. | CMA100011950 | 2.5 Mbps | Supported | 60mA | See electrical characteristics table | Differential Signal | -40°C to 85°C | 3.3V/5V | SOP-8 | 1.2mA - 1.6mA | |
| 5+: $0.1162 50+: $0.1036 150+: $0.0938 500+: $0.0882 | 6650 in stock | MAX487CSA-TD | TDSEMIC Semiconductor | The MAX487CSA-TD is a cost-effective RS-485/RS-422 transceiver optimized for industrial environments, offering 2.5Mbps data rates and ±15kV ESD protection in a compact SOP-8 package. It supports 128 nodes with 3.3V/5V operation, making it suitable for sensor networks and control systems. Designers should prioritize proper thermal management and differential trace routing to maintain signal integrity. While it provides robust industrial-grade performance, its node count and isolation capabilities are limitations for high-density or high-voltage applications. | CMA100011951 | 2.5 Mbps | Supported | 60mA | See electrical characteristics table | Detailed in electrical characteristics table | -40°C to +85°C | 3.3V or 5V | SOP-8 | See power consumption table | |
| 5+: $0.1134 50+: $0.1022 150+: $0.077 500+: $0.0826 | 4073 in stock | ST485CDR-TD | TDSEMIC Semiconductor | TDSEMIC ST485CDR-TD is a low-cost RS-485/RS-422 differential transceiver, adopting SOP-8 package, supporting 2.5Mbps high-speed transmission, and can operate stably in an environment of -40°C to +85°C. It is suitable for industrial automation, automotive electronics, and remote monitoring scenarios. Its dual voltage power supply design (3.3V/5V) and 128 node capacity provide flexible deployment capabilities, but attention should be paid to differential signal line impedance matching and heat dissipation design. | CMA100011953 | 2.5 Mbps | Supported | 60mA | See electrical characteristics table | RS-485 | -40°C to 85°C | 3.3V/5V | SOP-8 | 1.2mA/1.6mA | |
| 5+: $0.7994 50+: $0.5362 150+: $0.567 500+: $0.448 | 4592 in stock | TPT75176B-SO1R | 3PEAK | The 3PEAK TPT75176B-SO1R is a high-performance RS-485/RS-422 transceiver IC optimized for industrial communication systems. It supports 10Mbps data rates with 128-node scalability, operates reliably between -40°C and +125°C, and provides robust ±12kV ESD protection. Key applications include industrial automation, sensor networks, and long-distance data links. Designers should prioritize proper termination, thermal management, and ESD protection while considering its moderate current output and lack of built-in isolation features. | CMA100012001 | 10Mbps | Supported | Up to three 120Ω terminations | {"Driver Differential Output Voltage Magnitude": "2.3V to 2.5V", "Common-Mode Output Voltage": "Vcc/2", "Differential Output Capacitance": "8pF", "Positive-going Receiver Differential-Input Voltage Threshold": "-50mV to -10mV", "Negative-going Receiver Differential-Input Voltage Threshold": "-200mV to -130mV", "Logic Input High Voltage": "2V", "Logic Input Low Voltage": "0.8V", "Receiver High-level Output Voltage": "4V", "Receiver Low-level Output Voltage": "0.4V", "Supply Current (Quiescent)": "2.2mA to 5mA"} | RS-485 | -40°C to +125°C | 3.0V to 5.5V | SOP-8 | 2.2mA to 5mA | |
| 5+: $0.1246 50+: $0.091 150+: $0.0854 500+: $0.077 | 3003 in stock | MAX485EESA-TD | TDSEMIC Semiconductor | The MAX485EESA-TD is a high-performance RS-485/RS-422 transceiver designed for industrial communication systems, offering 2.5Mbps data rates and robust ESD protection in a compact SOP-8 package. It supports up to 128 nodes with proper termination and operates reliably across -40°C to +85°C. Key applications include factory automation, building management, and long-distance data transmission in harsh environments. Engineers should ensure proper thermal management and use termination resistors in multi-node setups to maintain signal integrity. | CMA100012199 | 2.5 Mbps | Supported | 60 mA | See electrical characteristics table | RS-485 | -40°C to +85°C | 3.3V or 5V | SOP-8 | 1.2 mA (no load supply current) | |
| 5+: $0.147 50+: $0.1106 150+: $0.119 500+: $0.1036 | 3038 in stock | ST3485BDR-TD | TDSEMIC Semiconductor | TDSEMIC ST3485BDR-TD is a 12Mbps RS-485/RS-422 receiver-transmitter chip, using SOP-8 package, 3.3V power supply, supporting 256 node industrial-grade communication system. Core features include wide temperature operation of -40°C to +85°C, low-power design (1.2W), and 120Ω terminal resistance interface. Suitable for industrial automation, automotive electronics, and Internet of Things scenarios, attention should be paid to soldering temperature control, power supply voltage stability, and heat dissipation design. It is recommended to add impedance matching circuit when long-distance transmission, and heat dissipation solutions should be used in high-temperature environments. | CMA100012202 | Not provided | Not provided | Not provided | {"Input Current (A,B)": "125uA when DE=OV, VCC=0 or 3.3V VIN=12V, -100uA when DE=OV, VCC=0 or 3.3V VIn=-7V", "Positive Input Threshold Voltage": "+200mV", "Negative Input Threshold Voltage": "-200mV", "Input Hysteresis Voltage": "10mV~30mV", "High-Level Output Voltage": "VCC-1.5V", "Low-Level Output Voltage": "0.4V", "Tri-State Input Leakage Current": "\u00b11uA", "Receiver Input Resistance": "96kQ", "Receiver Short-Circuit Current": "\u00b18mA~\u00b160mA", "Supply Current": "Icci: 520uA~800uA, IcC2: 540uA~700uA, Shutdown Current: 0.5uA~10uA", "Driver Differential Output Delay": "10ns~35ns", "Driver Differential Output Transition Time": "12ns~25ns", "Driver Propagation Delay From Low to High": "8ns~35ns", "Driver Propagation Delay From High to Low": "8ns~35ns", "tpLH-tpHL": "1ns~8ns", "Enable to Output High": "20ns~90ns", "Enable to Output Low": "20ns~90ns", "Input Low to Disable": "20ns~80ns", "Input High to Disable": "20ns~80ns", "Enable to Output High Under Shutdown Condition": "200ns~1400ns", "Enable to Output Low Under Shutdown Condition": "200ns~1400ns", "Receiver Input to Output Propagation Delay From Low to High": "80ns~150ns", "Receiver Input to Output Propagation Delay From High to Low": "80ns~150ns", "tkPLH-trpHL": "7ns~10ns", "Enable to Output Low Time": "20ns~50ns", "Enable to Output High Time": "20ns~50ns", "From Output Low to Disable Time": "20ns~45ns", "From Output High to Disable Time": "20ns~45ns", "Time to Enter Shutdown State": "80ns~300ns"} | Not provided | -40℃~85℃ | VCC: +7V | SOP-8 | SOP8: 400mW, MSOP8/8μMAX/VSS0P8: 830mW, DIP8: 700mW |
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