Texas Instruments

SN75C185DWR  

Drivers, Receivers, Transceivers

SN75C185DWR Description

The SN75C185DWR is a high-performance transceiver designed by Texas Instruments, offering robust communication capabilities through its RS232 protocol. This device is engineered to provide reliable data transmission in various industrial and commercial applications. It features a full-duplex communication mode, allowing simultaneous data transmission and reception, which is essential for efficient and uninterrupted communication. The SN75C185DWR is housed in a 20SOIC package, making it suitable for surface-mount applications and ensuring ease of integration into compact designs. With an operating temperature range of 0°C to 70°C, this transceiver is well-suited for environments with moderate temperature variations.

SN75C185DWR Features

• Drivers/Receivers: The SN75C185DWR includes 3 drivers and 5 receivers, providing ample capacity for handling multiple data channels.
• Operating Temperature: It operates reliably within a temperature range of 0°C to 70°C, making it suitable for a wide range of applications.
• Receiver Hysteresis: The device features a receiver hysteresis of 1.1 V, which enhances signal integrity and reduces noise sensitivity.
• Supply Voltage: It operates on a supply voltage range of 4.5V to 13.2V, offering flexibility in power supply options.
• Duplex Mode: Full-duplex communication ensures efficient data handling without the need for complex switching mechanisms.
• Package Type: The 20SOIC package is ideal for surface-mount applications, providing a compact and reliable solution.
• Compliance: The SN75C185DWR is REACH unaffected and ROHS3 compliant, ensuring it meets stringent environmental and safety standards.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the device is highly resistant to moisture, making it suitable for storage and operation in various environmental conditions.

SN75C185DWR Applications

The SN75C185DWR is ideal for applications requiring reliable and efficient data communication. Its RS232 protocol and full-duplex capability make it suitable for:

• Industrial Automation: Enabling communication between various control systems and sensors.
• Telecommunications: Facilitating data transmission in network infrastructure.
• Consumer Electronics: Enhancing connectivity in devices such as modems and routers.
• Medical Equipment: Ensuring reliable data transfer in medical monitoring systems.
• Automotive: Supporting communication between various electronic control units (ECUs) within vehicles.

Conclusion of SN75C185DWR

The SN75C185DWR from Texas Instruments is a versatile and reliable transceiver that excels in providing robust communication capabilities. Its full-duplex mode, combined with a high receiver hysteresis and flexible supply voltage range, makes it an ideal choice for a variety of applications. The device's compliance with environmental and safety standards, along with its moisture resistance, ensures long-term reliability and ease of integration. Whether used in industrial automation, telecommunications, or consumer electronics, the SN75C185DWR stands out as a high-performance solution for reliable data transmission.

SN75C185DWR Documents

Download datasheets and manufacturer documentation for SN75C185DWR

Datasheets :

SN75C185NE4 Datasheet      

HTML Datasheet :

SN75C185NE4 Datasheet      

PCN Design/Specification :

Design 25/Feb/2022