SN74AS640N - Texas Instruments

Manufacturer Part Number

SN74AS640N

Manufacturer

Texas Instruments

Introduction

Integrated Circuit (IC)

Logic Buffers, Drivers, Receivers, Transceivers

Product Features and Performance

Octal 3-state inverting bus transceiver

Provides a buffered interface between data buses

Capable of driving high-capacitance loads

High-speed CMOS technology

Propagation delay: 12 ns

Product Advantages

Versatile interface capability

High-speed operation

Robust 3-state outputs

Wide supply voltage range

Key Technical Parameters

Package: 20-DIP (0.300', 7.62mm)

Output Type: 3-State

Mounting Type: Through Hole

Operating Temperature: 0°C ~ 70°C (TA)

Voltage Supply: 4.5V ~ 5.5V

Current Output High, Low: 15mA, 64mA

Logic Type: Transceiver, Inverting

Number of Bits per Element: 8

Number of Elements: 1

Quality and Safety Features

RoHS3 Compliant

Compatibility

Can be used in a variety of digital logic applications

Application Areas

Data bus interface

Memory interface

Peripheral interface

General purpose logic

Product Lifecycle

Established product

Replacements and upgrades available

Key Reasons to Choose This Product

Reliable and high-performance bus interface

Wide operating voltage range

Robust 3-state outputs for versatile applications

High-speed operation with low propagation delay

RoHS compliance for environmental sustainability