SN74HCT652NT

Buffers, Drivers, Receivers, Transceivers Overview

The SN74HCT652NT is an octal bus transceiver and register manufactured by Texas Instruments. It operates within a supply voltage range of 4.5 V to 5.5 V. The device features eight non-inverting channels with three-state outputs, providing high current drive capabilities suitable for driving multiple LSTTL loads. It integrates D-type flip-flops to store data on the A or B buses independently. Control inputs allow selection between real-time transmission and stored data modes. The component utilizes BiCMOS technology and is housed in a 24-pin SOIC package.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Integrates octal bus transceivers with independent D-type registers for each bus direction
• Provides selectable real-time or stored data paths via dedicated control inputs
• Features high-current three-state outputs capable of driving significant capacitive loads

Buffers, Drivers, Receivers, Transceivers Applications

• Multiplexing real-time and stored data onto shared system buses
• Buffering and registering bidirectional data flow in memory architectures
• Managing data transfer between microprocessors and peripheral devices

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'NT' against official manufacturer documentation to confirm pinout compatibility and package dimensions. Ensure the selected variant matches the required operating temperature range and logic voltage levels for your specific circuit design before finalizing procurement.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring simultaneous buffering and storage of wide data buses. It is appropriate for applications needing flexible data path management between real-time signals and latched states. Consider the high output drive strength if interfacing with heavy bus loads or long traces.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74HCT652 family of registered bus transceivers. It shares functional similarities with other HCT series logic but offers integrated storage capabilities not found in standard transceivers. The family supports standard TTL-compatible input voltages while operating at 5V logic levels.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Compatible substitutes include the SN74ABT652ADBR and SN74LVTH652PW. Verify that alternative parts match the 5V operating voltage and 24-pin package requirements.