SN74LVC138AD - Texas Instruments

Manufacturer Part Number

SN74LVC138AD

Manufacturer

Texas Instruments

Introduction

The SN74LVC138AD is a high-speed Si-gate CMOS device that is part of the Texas Instruments 74LVC series. It is a 3-line to 8-line decoder/demultiplexer.

Product Features and Performance

3-to-8 line decoder/demultiplexer with inverting outputs

Schmitt-trigger action at all inputs

ESD protection exceeds JESD 22

Supports 5V I/O tolerance

Low power consumption

Operates from a single supply voltage

Product Advantages

Compatibility with mixed-mode voltage operation

High noise immunity

Reduced power consumption for battery-powered applications

Latch-up performance exceeds 250 mA per JESD 17

Robust construction for high reliability

Key Technical Parameters

Type: Decoder/Demultiplexer

Circuit: 1 x 3:8

Independent Circuits: 1

Current - Output High, Low: 24mA, 24mA

Voltage Supply Source: Single Supply

Voltage - Supply: 1.65V ~ 3.6V

Operating Temperature: -40°C ~ 85°C

Mounting Type: Surface Mount

Package / Case: 16-SOIC

Quality and Safety Features

Advanced oxide-isolated, ion-implanted CMOS technology

Input and output over-voltage protection

Compatibility

5V tolerant inputs for backward compatibility with TTL logic

Compatible with down translation to VCC

Application Areas

High-speed signal decoding

Data routing

Address decoding for memory units

Control systems for automation

Communication systems

Product Lifecycle

Status: Active

Not indicated as nearing discontinuation

Standard product longevity expected

Several Key Reasons to Choose This Product

Operates across a broad voltage range (1.65V to 3.6V) for versatile use

Supports high-fidelity data processing with high noise immunity

Texas Instruments' renowned quality and support

Space-saving 16-SOIC package ideal for compact PCB layouts

Low power dissipation benefits portable and remote applications

Wide operating temperature range suitable for industrial conditions