Texas Instruments

SN74HCS238QPWRQ1  

Encoders, Decoders, Multiplexers & Demultiplexers

SN74HCS238QPWRQ1 Description

The SN74HCS238QPWRQ1 is a high-performance decoder/demultiplexer designed for automotive applications, manufactured by Texas Instruments. This device is part of the 74HCS series and features a 1 x 3:8 decoding circuit. It is designed to operate with a single supply voltage ranging from 2V to 6V, making it versatile for various power supply configurations. The SN74HCS238QPWRQ1 is housed in a 16-pin TSSOP package and is available in tape and reel (TR) format, suitable for surface mount applications. This component is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance.

SN74HCS238QPWRQ1 Features

• Wide Operating Voltage Range: The SN74HCS238QPWRQ1 operates within a voltage range of 2V to 6V, providing flexibility for different power supply requirements.
• High Output Current: It offers a robust output current capability of 7.8mA for both high and low states, ensuring reliable performance in demanding applications.
• Automotive Grade: Certified for automotive use, this decoder/demultiplexer meets the stringent reliability and performance standards required for automotive electronics.
• Moisture Sensitivity Level 1: With an MSL rating of 1 (unlimited), the SN74HCS238QPWRQ1 is suitable for use in environments with varying humidity levels, enhancing its durability and reliability.
• Single Supply Operation: Simplifies design and reduces component count by requiring only a single supply voltage.
• Compliance and Safety: The device is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety regulations.

SN74HCS238QPWRQ1 Applications

The SN74HCS238QPWRQ1 is ideal for a variety of applications, particularly in the automotive sector, where reliability and performance are paramount. Some specific use cases include:

• Automotive Electronics: Suitable for decoding and demultiplexing signals in automotive control systems, such as engine control units (ECUs) and advanced driver-assistance systems (ADAS).
• Signal Routing: Efficiently routes signals in complex electronic systems, reducing the need for multiple components and simplifying circuit design.
• Industrial Control Systems: Provides reliable signal decoding and demultiplexing in industrial applications, enhancing system efficiency and reliability.
• Consumer Electronics: Can be used in consumer devices where signal decoding and demultiplexing are required, ensuring high performance and reliability.

Conclusion of SN74HCS238QPWRQ1

The SN74HCS238QPWRQ1 is a versatile and reliable decoder/demultiplexer, specifically designed for automotive applications. Its wide operating voltage range, high output current, and automotive grade certification make it an ideal choice for demanding environments. The device's compliance with environmental and safety regulations ensures it meets the highest standards for modern electronics. Whether used in automotive systems, industrial controls, or consumer electronics, the SN74HCS238QPWRQ1 offers exceptional performance and reliability, making it a standout choice for engineers and designers.

SN74HCS238QPWRQ1 Documents

Download datasheets and manufacturer documentation for SN74HCS238QPWRQ1

Datasheets :

SN74HCS238-Q1      

PCN Design/Specification :

SN74HCSyyy 11/May/2021       Design 22/Feb/2022