Texas Instruments

SN75C3238EDWR  

Drivers, Receivers, Transceivers

SN75C3238EDWR Description

The SN75C3238EDWR is a high-performance transceiver IC designed by Texas Instruments, specifically tailored for RS232 communication protocols. This device integrates five drivers and three receivers, making it highly versatile for a variety of communication applications. The SN75C3238EDWR operates within a temperature range of 0°C to 70°C, ensuring reliable performance in standard industrial environments. It supports a supply voltage range of 3V to 5.5V, providing flexibility in power supply options.

The transceiver is designed for full-duplex communication, enabling simultaneous data transmission and reception. It features a data rate of up to 1Mbps, which is ideal for high-speed communication needs. The receiver hysteresis of 300 mV ensures robust signal integrity, reducing the likelihood of signal noise and interference. The device is packaged in a 28-pin SOIC (Small Outline Integrated Circuit) format, suitable for surface mount applications, and is available in tape and reel packaging for efficient manufacturing processes.

SN75C3238EDWR Features

• High Data Rate: Supports up to 1Mbps, ensuring efficient data transmission.
• Robust Signal Integrity: Receiver hysteresis of 300 mV minimizes the risk of signal noise and interference.
• Wide Operating Voltage Range: Compatible with supply voltages from 3V to 5.5V, offering flexibility in power supply options.
• Full-Duplex Communication: Enables simultaneous data transmission and reception, enhancing communication efficiency.
• Surface Mount Compatibility: The 28SOIC package is ideal for surface mount applications, facilitating compact and reliable designs.
• Compliance and Reliability: The device is REACH unaffected and RoHS3 compliant, ensuring environmental and regulatory compliance.
• Moisture Sensitivity Level (MSL): MSL 1 (Unlimited) indicates high resistance to moisture, enhancing reliability in various environmental conditions.

SN75C3238EDWR Applications

The SN75C3238EDWR is well-suited for a range of applications requiring reliable and efficient RS232 communication. Its high data rate and robust signal integrity make it ideal for:

• Industrial Automation: Enabling communication between PLCs (Programmable Logic Controllers) and various sensors or actuators.
• Telecommunications: Facilitating data transmission in modems and other communication equipment.
• Computer Peripherals: Connecting peripherals such as printers, scanners, and other devices that require RS232 interfaces.
• Medical Devices: Ensuring reliable communication in medical equipment that requires precise data transmission.
• Consumer Electronics: Enhancing communication capabilities in devices such as routers, modems, and other networking equipment.

Conclusion of SN75C3238EDWR

The SN75C3238EDWR from Texas Instruments stands out as a reliable and versatile RS232 transceiver IC. Its combination of high data rate, robust signal integrity, and wide operating voltage range makes it an excellent choice for a variety of applications. The device's compliance with environmental and regulatory standards, along with its surface mount compatibility, further enhances its appeal for modern electronic designs. Whether used in industrial automation, telecommunications, or consumer electronics, the SN75C3238EDWR delivers reliable performance and efficient communication, making it a valuable component in any RS232-based system.

SN75C3238EDWR Documents

Download datasheets and manufacturer documentation for SN75C3238EDWR

Datasheets :

SN65C3238E, SN75C3238E      

PCN Obsolescence/ EOL :

Mult Dev EOL 28/Mar/2023      

HTML Datasheet :

SN65C3238E, SN75C3238E      

PCN Design/Specification :

Material Set Rev 24/Jan/2016       Design 25/Feb/2022