CD74HC238M - Harris Corporation

Manufacturer Part Number

CD74HC238M

Manufacturer

Texas Instruments

Introduction

High-Speed CMOS Logic 3-to-8 Line Decoder/Demultiplexer

Product Features and Performance

High speed decoding function

CMOS technology for low power consumption

Provides 3-to-8 line decoding capability

Includes 3 binary input signals, 1 enable input

Output can drive up to 10 LSTTL loads

Balanced propagation delays

Product Advantages

Minimal power consumption with CMOS

High noise immunity

Functionally compatible with the LS238 counterpart

Supports wide operating voltage range

Key Technical Parameters

Logic Type: Decoder/Demultiplexer

Circuit Configuration: 1 x 3:8

Independent Circuits: 1

Current - Output High, Low: 5.2mA/5.2mA

Voltage Supply Source: Single

Voltage - Supply Range: 2V to 6V

Operating Temperature Range: -55°C to 125°C

Quality and Safety Features

Lead-free and RoHS compliant

Over-temperature protection with extended temperature range

Compatibility

Suited for interface with high-speed CMOS systems

Can drive LSTTL inputs

Application Areas

Signal routing in high-speed digital systems

Microprocessor chip select decoding

Data multiplexing

Address decoding in memory selection

Product Lifecycle

Discontinued at Digi-Key

Potential need to identify current alternatives or seek remaining inventory for replacements

Several Key Reasons to Choose This Product

Industry-standard IC for decoder/demultiplexer applications

Suitable for high-speed logic requiring 3-to-8 line decoding

Texas Instruments reliability and performance

Broad compatibility with multiple logic families

Operational across a wide temperature range suitable for industrial applications

Direct replacement for similar 74HC series components