SN74AS652NT

Buffers, Drivers, Receivers, Transceivers Overview

The SN74AS652NT is an AS Series, 8-bit registered transceiver manufactured by Texas Instruments. It features true outputs and operates within a standard voltage range of 4.5V to 5.5V. The device utilizes a 28-pin Plastic Quad Flatpack (PQCC) package with a leaded configuration. Designed for bidirectional data transmission, it supports independent control and includes a select input for multiplexed transmission of registered or real-time data. The component is rated for operation up to 70°C and presents a load capacitance of 50 pF.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Supports bidirectional data transfer between two ports with independent control logic
• Features a dedicated select input for multiplexing registered and real-time data streams
• Provides true output polarity with three-state capability

Buffers, Drivers, Receivers, Transceivers Applications

• Multiplexed transmission systems requiring registered data handling
• Bidirectional bus interfaces in high-speed digital circuits
• Data routing applications utilizing real-time and registered signal selection

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'NT' against official manufacturer documentation to confirm the exact package variant and lead finish. Ensure compliance requirements are met as the component may not be RoHS compliant. Confirm availability status through authorized channels, as this series may have limited production runs.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems that require an 8-bit wide registered transceiver with true output characteristics. The AS series offers higher speed performance compared to standard TTL equivalents. Verify that the 28-pin PQCC footprint matches the PCB layout constraints and that the operating temperature range aligns with the system environment.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the Texas Instruments SN74AS family, which provides advanced Schottky logic performance. The SN74AS652 specifically addresses applications needing buffered, bidirectional data flow with registration capabilities. It serves as a bridge between different logic domains or memory interfaces where data integrity and timing control are critical.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Consult the official SN74AS652 datasheet for direct pin-compatible alternatives within the same series. Cross-reference with other manufacturers offering equivalent 8-bit registered transceivers in a 28-pin PQCC package.