Manufacturer Part Number
SN74AHC244PW
Manufacturer
Texas Instruments
Introduction
The SN74AHC244PW is a dual 4-bit non-inverting buffer and driver with 3-state outputs, designed for asynchronous communication between data buses.
Product Features and Performance
Dual 4-bit non-inverting buffer
3-State outputs control data flow
Supports multiple bus interface configurations
Operates across a wide voltage range (2V to 5.5V)
Suitable for operating in extreme temperature conditions (-40°C to 125°C)
Product Advantages
Enhanced signal integrity with non-inverting buffer design
Flexible use with 3-state output feature
Broad compatibility with various logic families due to wide voltage range
Key Technical Parameters
Logic Type: Buffer, Non-Inverting
Number of Elements: 2
Number of Bits per Element: 4
Current - Output High, Low: 8mA, 8mA
Voltage - Supply: 2V ~ 5.5V
Operating Temperature: -40°C ~ 125°C (TA)
Mounting Type: Surface Mount
Package / Case: 20-TSSOP
Quality and Safety Features
Designed to withstand harsh environments with an operating temperature range of -40°C to 125°C
Robust surface mount package (20-TSSOP) enhances PCB reliability
Compatibility
Compatible with various microcontrollers and digital systems requiring voltage levels from 2V to 5.5V
Application Areas
Data communication within PCs, servers, and networking equipment
Consumer electronics
Industrial automation systems
Product Lifecycle
Discontinued at Digi-Key
Potential replacements or upgrades should be verified with latest Texas Instruments catalogs or support
Several Key Reasons to Choose This Product
Robust performance extreme temperatures ranging from -40°C to 125°C
Flexible voltage compatibility from 2V up to 5.5V facilitates integration in mixed-voltage designs
3-State outputs enable connection to multiple bus receivers without signal interference
High output current drive (8mA) suitable for driving LEDs and other visual indicators directly
Compact and reliable 20-TSSOP surface mount package for streamlined PCB design and manufacturing.