Texas Instruments

CD74HC238PWT  

Encoders, Decoders, Multiplexers & Demultiplexers

CD74HC238PWT Description

The CD74HC238PWT is a high-performance logic IC chip designed for a wide range of digital applications. Manufactured by Texas Instruments, this decoder/demultiplexer is part of the renowned 74HC series. It features a 16-TSSOP package, making it suitable for surface mount applications. The CD74HC238PWT operates on a single supply voltage ranging from 2V to 6V, providing flexibility in power requirements. With a current output capability of 5.2mA for both high and low states, it ensures robust performance in various electronic circuits. The device is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. Packaged in tape and reel format, it is ideal for automated assembly processes and has a moisture sensitivity level (MSL) of 1, indicating unlimited storage conditions.

CD74HC238PWT Features

• Series: 74HC, known for its high-speed CMOS technology.
• Type: Decoder/Demultiplexer, specifically a 1 x 3:8 decoder.
• Independent Circuits: 1, ensuring dedicated functionality.
• Voltage Supply Source: Single supply, simplifying power management.
• Voltage - Supply: 2V ~ 6V, offering broad compatibility with different power sources.
• Current - Output High, Low: 5.2mA, 5.2mA, providing balanced current handling.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), suitable for diverse environmental conditions.
• Package: Tape & Reel (TR), facilitating efficient manufacturing processes.
• ECCN: EAR99, indicating general commercial availability.
• HTSUS: 8542.39.0001, for customs and tariff classification.
• REACH Status: REACH Unaffected, ensuring compliance with chemical safety regulations.
• RoHS Status: ROHS3 Compliant, meeting environmental protection standards.

CD74HC238PWT Applications

The CD74HC238PWT is ideal for applications requiring efficient signal decoding and demultiplexing. Its 3:8 decoding capability makes it perfect for expanding address lines in memory systems, controlling multiple devices with fewer input lines, and managing complex digital signal routing. The single supply voltage range and robust current handling make it suitable for a variety of electronic systems, including:

• Memory Address Decoding: Efficiently managing memory addresses in microcontroller and microprocessor systems.
• Peripheral Control: Controlling multiple peripherals with minimal input lines, optimizing circuit design.
• Signal Routing: Routing digital signals in communication systems and digital signal processing applications.
• Automotive Electronics: Utilized in automotive control systems due to its reliability and compliance with industry standards.
• Consumer Electronics: Found in various consumer devices where compact and efficient decoding is required.

Conclusion of CD74HC238PWT

The CD74HC238PWT stands out as a versatile and reliable decoder/demultiplexer IC, offering significant advantages over similar models. Its wide operating voltage range, robust current handling, and compliance with environmental standards make it a preferred choice for designers and engineers. The 1 x 3:8 decoding capability and surface mount package ensure it fits seamlessly into modern electronic designs, providing efficient signal management and control. Whether used in memory systems, peripheral control, or digital signal routing, the CD74HC238PWT delivers exceptional performance and reliability, making it an essential component in the electronics industry.

CD74HC238PWT Documents

Download datasheets and manufacturer documentation for CD74HC238PWT

PCN Part Status Change :

Mult Dev Status Chg 25/Apr/2023      

Datasheets :

CD54,74HC(T)138,238      

HTML Datasheet :

CD54,74HC(T)138,238      

PCN Design/Specification :

Design 22/Feb/2022