Texas Instruments

SN75185DW  

Drivers, Receivers, Transceivers

SN75185DW Description

The SN75185DW is a high-performance transceiver IC designed by Texas Instruments, specifically tailored for RS232 communication protocols. This device is housed in a 20-pin SOIC package, making it suitable for surface mount applications. It features a robust design with three drivers and five receivers, providing versatile communication capabilities. The SN75185DW operates within a supply voltage of range 4.5V to 5.5V and is rated for an operating temperature range of 0°C to 70°C, making it suitable for a wide range of industrial and commercial applications.

SN75185DW Features

• High Receiver Hysteresis: The SN75185DW boasts a receiver hysteresis of 500 mV, which significantly enhances noise immunity and ensures reliable data transmission even in environments noisy.
• Wide Operating Temperature Range: With an operating temperature range of 0°C to 70°C, the SN75185DW is well-suited for applications in varying environmental conditions.
• Surface Mount Compatibility: The surface mount design allows for efficient and reliable integration into modern PCB designs, optimizing space and reducing assembly costs.
• Compliance with Industry Standards: The SN75185DW is REACH unaffected and ROHS3 compliant, ensuring it meets the stringent environmental and safety standards required in the electronics industry.
• Moisture Sensitivity Level (MSL): The MSL rating of 1 (unlimited) indicates that the device is not sensitive to moisture, making it highly reliable in humid or damp environments.
• ECCN Classification: Classified under ECCN EAR99, the SN75185DW is widely accessible and not subject to strict export controls, facilitating its use in various international markets.

SN75185DW Applications

The SN75185DW is ideal for applications requiring robust and reliable RS232 communication. Its unique features make it particularly suitable for:

• Industrial Automation: In environments where reliable data transmission is critical, the SN75185DW ensures stable communication between PLCs, sensors, and actuators.
• Telecommunications: For applications such as modems and data communication equipment, the SN75185DW provides high-performance data transmission with minimal errors.
• Computer Peripherals: In devices such as printers, scanners, and external hard drives, the SN75185DW ensures efficient and error-free data transfer.
• Medical Equipment: For medical devices that require precise and reliable data communication, the SN75185DW offers the necessary robustness and compliance with industry standards.

Conclusion of SN75185DW

The SN75185DW from Texas Instruments is a versatile and reliable transceiver IC, offering a combination of high performance and compliance with industry standards. Its unique features, such as high receiver hysteresis and wide operating range temperature, make it stand out from similar models. The SN75185DW is ideal for a variety of applications, including industrial automation, telecommunications, computer peripherals, and medical equipment. With its surface mount design and moisture sensitivity level of 1, it ensures ease of integration and reliability in diverse environments. For engineers and designers seeking a robust RS232 transceiver solution, the SN75185DW is a top choice.

SN75185DW Documents

Download datasheets and manufacturer documentation for SN75185DW

Datasheets :

SN75185 Datasheet      

PCN Obsolescence/ EOL :

EOL NOTICE 08/Mar/2023      

HTML Datasheet :

SN75185 Datasheet      

PCN Design/Specification :

Material Set 21/Jun/2016       Design 25/Feb/2022