SN74AHCT245NSR - Texas Instruments

Manufacturer Part Number

SN74AHCT245NSR

Manufacturer

Texas Instruments

Introduction

The SN74AHCT245NSR is a logic device from the 74AHCT series designed to facilitate bi-directional communication with eight bits of data at a time. It serves as a buffer and driver between data buses.

Product Features and Performance

Bi-directional data transmission capability

Eight non-inverting data inputs/outputs

Output can be placed in high-impedance state

Operates with 5V logic levels

High drive current outputs (+/-8mA)

Low power consumption

Enhanced durability with -40°C to 125°C operating temperature range

Product Advantages

Compatibility with TTL logic levels

Allows for simple expansion of data buses

Provides data flow direction control via inputs

Ensures smooth and reliable data transfer between circuits

Minimal risk of data corruption

Key Technical Parameters

Logic Type: Transceiver, Non-Inverting

Number of Elements: 1

Number of Bits per Element: 8

Current Output High, Low: 8mA

Voltage Supply: 4.5V ~ 5.5V

Operating Temperature: -40°C ~ 125°C

Mounting Type: Surface Mount

Package / Case: 20-SOIC

Quality and Safety Features

Manufactured by Texas Instruments, a leader in semiconductor technology

Robust construction for increased product life

Meets or exceeds industry standards for safety and quality

Compatibility

Works seamlessly with other components in the 74AHCT series

Suitable for interfacing with TTL and CMOS logic levels

Application Areas

Data bus direction control

Memory selection circuits

Input/output port expansion

Digital signal buffering and driving

Microprocessor interfacing

Product Lifecycle

Currently in the active phase

No known plans for discontinuation, ensuring long-term availability

Future replacements or upgrades would likely maintain pin compatibility

Several Key Reasons to Choose This Product

High reliability and broad operating temperature range suitable for industrial applications

Low power consumption enhances system efficiency

Flexible voltage range accommodates varied power supplies

The high impedance state of outputs supports bus architectures

Backed by Texas Instruments' reputation for quality and support