SN74AHCT244QDWRQ1 - Texas Instruments

Manufacturer Part Number

SN74AHCT244QDWRQ1

Manufacturer

Texas Instruments

Introduction

The SN74AHCT244QDWRQ1 is a logic buffer device, part of the 74AHCT series, designed for automotive applications. It operates as a non-inverting buffer.

Product Features and Performance

Contains two elements with four bits per element

Non-inverting buffers enhance signal integrity for complex circuits

Outputs can enter a high-impedance state (3-State) to reduce power consumption

Supports 4.5V to 5.5V operating supply voltage for compatibility with standard logic levels

Tested for operation from -40°C to 125°C, assuring reliability under extreme conditions

Product Advantages

AEC-Q100 qualification signifies adherence to stringent automotive industry standards

The SN74AHCT244QDWRQ1 can drive lines with high levels of capacitance, providing robust signal integrity

Enhanced electrostatic discharge (ESD) protection ensures increased ruggedness

Low quiescent current improves energy efficiency

Key Technical Parameters

Logic Type: Buffer, Non-Inverting

Number of Elements: 2

Number of Bits per Element: 4

Current Output High, Low: 8mA

Voltage Supply: 4.5V ~ 5.5V

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

AEC-Q100 qualified

Operation validated across a wide temperature range for high reliability

Enhanced ESD protection

Compatibility

Compatible with 4.5V to 5.5V logic levels, allowing integration with a variety of circuits

Surface mount 20-SOIC package supports standard PCB assembly techniques

Application Areas

Automotive electronics

Signal buffering in digital communication systems

Logic level translation

High-speed data pathways

Product Lifecycle

Status: Active

Not currently nearing discontinuation with available upgrades and replacements for future integration

Several Key Reasons to Choose This Product

Automotive-grade reliability and robustness due to AEC-Q100 qualification

High thermal and electrical performance across a wide operating temperature range

Compatibility with standard logic levels ensures easy integration into existing designs

Low power dissipation and high drive capability optimize system performance

Surface mount packaging simplifies assembly on modern PCB layouts