SN74AS2640N

Buffers, Drivers, Receivers, Transceivers Overview

The SN74AS2640N is an octal bus transceiver manufactured by Texas Instruments. It features eight bidirectional data paths with three-state outputs, designed for high-speed memory and buffer applications. The device operates on a single 5 V power supply and utilizes the AS (Advanced Schottky) logic family to ensure fast propagation delays. It is housed in a 20-pin PDIP package.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides eight bidirectional data transmission channels
• Features three-state outputs for effective bus line isolation
• Utilizes Advanced Schottky technology for high-speed performance

Buffers, Drivers, Receivers, Transceivers Applications

• Memory architecture implementations
• Bus-oriented systems
• High-performance register storage

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'N' confirms the 20-pin PDIP package configuration. Ensure compatibility with 5 V logic levels and check for RoHS compliance status as manufacturing standards may vary by production batch. Confirm lead times with authorized distributors due to potential supply chain fluctuations for legacy logic families.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring high-speed bidirectional data transfer between microprocessors and memory modules. The AS series offers superior speed compared to standard TTL variants. Ensure the PCB layout supports the thermal requirements of the PDIP package and that voltage levels match the specified 5 V operating range.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the Texas Instruments 74AS logic family, known for its high switching speeds. It serves as a critical interface component in digital electronics, facilitating efficient data movement across system buses while maintaining signal integrity through its advanced Schottky clamping diodes.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Compatible substitutes include the SN74AS640N and SN74F2640LC. Verify pinout compatibility and electrical specifications before substitution. Note that package differences may require adapter solutions or PCB redesigns.