SN74AHCT139DBR - Texas Instruments

Manufacturer Part Number

SN74AHCT139DBR

Manufacturer

Texas Instruments

Introduction

SN74AHCT139DBR is a high-performance, dual 2-line to 4-line decoder/demultiplexer integrated circuit from Texas Instruments, designed for applications requiring the distribution of a digital signal to multiple outputs.

Product Features and Performance

Dual independent 1 to 4 decoder/demultiplexer

High drive output current of 8mA on both high and low states

Operates from a single 4.5V to 5.5V supply

Suitable for operation over a temperature range of -40°C to 85°C

Designed for surface mount technology with a 16-SSOP package

Product Advantages

Allows for efficient signal distribution and multiplexing

High drive capability provides robust signal integrity

Single supply operation simplifies power management

Wide operating temperature range ensures reliability in varied environments

Compact SSOP packaging enables dense PCB layouts

Key Technical Parameters

Circuit configuration: 1 x 2:4

Independent Circuits: 2

Output Current – High, Low: 8mA, 8mA

Voltage Supply: 4.5V ~ 5.5V

Operating Temperature: -40°C ~ 85°C

Mounting Type: Surface Mount

Package/Case: 16-SSOP

Quality and Safety Features

Manufactured by Texas Instruments, a leader in semiconductor solutions

Rigorously tested for performance and durability under extreme conditions

Compatibility

Compatible with a variety of digital signal processing applications

Easily interfaced with other logic families through appropriate voltage level adjustments

Application Areas

Data distribution systems

Signal decoding tasks

Multiple output generation from single input sources

Product Lifecycle

Currently active product with ongoing manufacturer support

Not nearing discontinuation; replacements or upgrades are readily available

Several Key Reasons to Choose This Product

Offers dual channel flexibility for complex signal routing

High output current suitable for driving multiple loads

Reliable operation under a wide range of environmental conditions

Backed by Texas Instruments' reputation for quality and robustness

Easy integration into various electronic systems due to its compact form and surface mount design