SN74AHCT138DGVR - Texas Instruments

Manufacturer Part Number

SN74AHCT138DGVR

Manufacturer

Texas Instruments

Introduction

The SN74AHCT138DGVR is a high-performance, low-power 3-to-8 line decoder/demultiplexer designed for use in a wide range of digital logic applications. It features high-speed operation, low power consumption, and a wide operating voltage range, making it suitable for various electronic systems.

Product Features and Performance

3-to-8 line decoder/demultiplexer

Single supply operation from 4.5V to 5.5V

High-speed operation with typical propagation delays of 10ns

Low power consumption with typical ICC of 100μA

Three-state outputs for bus-oriented applications

Inputs are TTL and 5V CMOS compatible

Outputs can drive up to 8mA in the high or low state

Operating temperature range of -40°C to 85°C

Product Advantages

Compact surface-mount package (16-TFSOP) for efficient board space utilization

Wide operating voltage range and low power consumption suitable for battery-powered or portable applications

High-speed operation for fast data processing and signal switching

Three-state outputs allowing easy integration into bus-oriented systems

Key Reasons to Choose This Product

Reliable and high-performance Texas Instruments technology

Versatile 3-to-8 line decoder/demultiplexer functionality for various digital logic applications

Low power consumption and compact packaging for energy-efficient and space-saving designs

Wide operating temperature range for use in diverse environmental conditions

Quality and Safety Features

Manufactured using Texas Instruments' advanced CMOS technology for consistent quality and reliability

Compliant with relevant safety and environmental standards

Compatibility

Fully compatible with 5V TTL and CMOS logic families

Can be used as a replacement for industry-standard 74LS138 and 74HC138 decoder/demultiplexer devices

Application Areas

Digital logic circuits

Data multiplexing and demultiplexing

Address decoding

Peripheral device selection

General-purpose digital switching applications

Product Lifecycle

The SN74AHCT138DGVR is an active product, and Texas Instruments continues to manufacture and support it. There are no known plans for discontinuation at this time. Equivalent or alternative models available from Texas Instruments include:

SN74AHC138A: Similar 3-to-8 line decoder/demultiplexer with slightly different specifications

SN74AHC238: Dual 3-to-4 line decoder/demultiplexer

If you have any further questions or need assistance, please contact our sales team through our website.