74HCT138D,653 - Nexperia USA Inc.

Manufacturer Part Number

74HCT138D,653

Manufacturer

Nexperia

Introduction

The 74HCT138D,653 is a high-speed Si-gate CMOS device designed as a 1-of-8 decoder/demultiplexer.

Product Features and Performance

High noise immunity

Balanced propagation delays

Demultiplexing capability

Multiple input enable for easy expansion

Ideal for memory chip select decoding

Low power consumption

Product Advantages

Compatible with TTL outputs

Wide operating temperature range

Suitable for surface mount technology

High fan-out capability

Industry-standard SOIC package

Key Technical Parameters

Type: Decoder/Demultiplexer

Circuit: 1 x 3:8

Independent Circuits: 1

Current - Output High, Low: 4mA, 4mA

Voltage Supply Source: Single Supply

Voltage - Supply: 4.5V ~ 5.5V

Operating Temperature: -40°C ~ 125°C

Mounting Type: Surface Mount

Package / Case: 16-SOIC (0.154", 3.90mm Width)

Supplier Device Package: 16-SO

Base Product Number: 74HCT138

Quality and Safety Features

Compliance with stringent industry standards

Robust thermal performance

Compatibility

Logic compatibility with TTL

Application Areas

Memory selection

Data routing

Control systems

Computer logic control systems

Address decoding

Product Lifecycle

Status: Active

Not prone to discontinuation and has replacements or upgrades available.

Several Key Reasons to Choose This Product

Offers high-speed operation comparable to equivalent Bipolar Schottky TTL

Extensive temperature range serves various environmental conditions

Low power dissipation advantages for energy-conscious designs

Surface-mount package suited for automated PCB assembly processes

Designed for easy implementation in wide-ranging logic functions