SN74HCT244ANSR - Texas Instruments

Manufacturer Part Number

SN74HCT244ANSR

Manufacturer

Texas Instruments

Introduction

The SN74HCT244ANSR is a high-speed CMOS 4-bit buffer/line driver with 3-state outputs. It is designed to provide an interface between low-power logic families and standard TTL/CMOS logic.

Product Features and Performance

4-bit buffer/line driver with 3-state outputs

High-speed CMOS design

Inputs are TTL-compatible

Outputs can drive up to 24 standard TTL loads

Propagation delay of 10 ns (typical)

Low power consumption

Wide operating voltage range of 4.5V to 5.5V

Product Advantages

Provides an efficient interface between low-power logic families and standard TTL/CMOS logic

High-speed operation with low power consumption

3-state outputs allow bus-oriented applications

Wide operating voltage range

Key Technical Parameters

Package: 20-SOIC (0.209", 5.30mm Width)

Output Type: 3-State

Mounting Type: Surface Mount

Operating Temperature: -40°C ~ 85°C (TA)

Supply Voltage: 4.5V ~ 5.5V

Output Current: 6mA (High), 6mA (Low)

Logic Type: Buffer, Non-Inverting

Number of Bits per Element: 4

Number of Elements: 2

Quality and Safety Features

Compliant with RoHS3 directive

Manufactured by the highly reliable Texas Instruments

Compatibility

The SN74HCT244ANSR is compatible with a wide range of TTL and CMOS logic families, making it suitable for a variety of applications.

Application Areas

Data bus interfacing

Peripheral drivers

Memory interface

General-purpose buffering and line driving

Product Lifecycle

The SN74HCT244ANSR is an active product from Texas Instruments, and there are no plans for discontinuation. Replacement or upgrade options are available if needed.

Key Reasons to Choose This Product

High-speed and low-power performance

Efficient interface between low-power logic and standard TTL/CMOS logic

Wide operating voltage range and 3-state outputs for flexible applications

Reliable and RoHS-compliant design from a trusted manufacturer