74AC138SC - onsemi

Manufacturer Part Number

74AC138SC

Manufacturer

onsemi

Introduction

The 74AC138SC is part of onsemi's 74AC series, a Decoder/Demultiplexer designed for logic signal switching, multiplexing, and decoding applications.

Product Features and Performance

Single 3-to-8 line decoder/demultiplexer

High output current capability (24mA)

Operates from a single supply voltage between 2V and 6V

Supports surface mount technology for efficient PCB space usage

Available in 16-SOIC package for compatibility with standard equipment

Product Advantages

High integration reduces the need for additional components

Flexible voltage supply range accommodates various power designs

High-speed operation suitable for fast logic circuit designs

Low power consumption enhances device efficiency

Key Technical Parameters

Circuit configuration: 1 x 3:8

Independent Circuits: 1

Current Output High, Low: 24mA, 24mA

Voltage Supply: 2V ~ 6V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Built to comply with onsemi's stringent quality and reliability standards

Over-temperature and over-current protection mechanisms

Compatibility

Designed for surface mount technology, compatible with 16-SOIC footprint

Single supply source ensures compatibility with various logic families

Application Areas

Multiplexing for digital address and data selection

Decoding for memory chip selection

Used in microprocessor-controlled systems for expanding input/output ports

Product Lifecycle

Currently active product status, ensuring ongoing manufacturing and support

Not nearing discontinuation, providing long-term availability

Several Key Reasons to Choose This Product

Reliable and efficient decoding and demultiplexing functionality for advanced logic systems

Broad operating temperature range suits various environmental conditions

High output drive capability allows direct interfacing with high-current loads

Flexibility in power supply voltage accommodates diverse power setups

Proven onsemi manufacturing quality ensures longevity and performance stability