Manufacturer Part Number
SN74ALS640BDW
Manufacturer
Texas Instruments
Introduction
The SN74ALS640BDW is an 8-bit, 3-state, non-inverting transceiver with separate input and output controls. It is designed to operate as either a bus driver or a bus receiver.
Product Features and Performance
8-bit transceiver with separate input and output controls
Non-inverting operation
3-state outputs
High drive capability: 15mA source, 24mA sink
Designed for use in high-speed, high-capacitance bus applications
Product Advantages
High-speed operation
Capable of driving high-capacitance buses
Separate input and output controls for flexible configuration
Non-inverting operation for easier system integration
Key Technical Parameters
Supply voltage: 4.5V to 5.5V
Operating temperature: 0°C to 70°C
Output current: 15mA source, 24mA sink
Package: 20-SOIC
Quality and Safety Features
RoHS3 compliant
Reliable surface mount package
Compatibility
Compatible with 74ALS-series logic devices
Application Areas
High-speed, high-capacitance bus applications
Computer systems
Industrial control systems
Telecommunication equipment
Product Lifecycle
This product is currently available and not nearing discontinuation.
Replacement or upgrade options may be available from Texas Instruments.
Several Key Reasons to Choose This Product
High-speed and high-drive capability for reliable bus operation
Separate input and output controls for flexible configuration
Non-inverting operation for easier system integration
Reliable surface mount package and RoHS3 compliance for quality and safety