CY74FCT652CTQCT

Overview

The CY74FCT652CTQCT is an octal bus transceiver with register functionality manufactured by Texas Instruments. It operates within a supply voltage range of 4.75 V to 5.25 V and supports TTL input and output levels. The device features three-state outputs and provides a low-level output current of 64 mA and a high-level output current of -32 mA. It exhibits a propagation delay of 5.7 ns and functions reliably across an operating temperature range from -40°C to +85°C. The component is housed in a QSOP-24 package.

Feature Summary

• Integrates bus transceiver and register capabilities for data storage and transfer
• Provides three-state outputs to facilitate efficient bus management
• Supports TTL logic levels for broad compatibility

Applications

• High-speed data buffering applications
• Clocked data acquisition systems
• Bus-oriented memory architectures

Procurement Notes

Verify the specific suffix CTQCT against official datasheets to confirm package type and moisture sensitivity classification. Ensure procurement channels provide valid RoHS compliance documentation. Confirm that the supplier source matches Texas Instruments authorized distribution networks to guarantee component authenticity and traceability.

Selection Notes

Select this component when simultaneous latching and bidirectional data transfer are required on an eight-bit bus. It serves as a suitable alternative to standard non-latching transceivers where data retention at the interface is necessary. Consider the QSOP-24 footprint during PCB layout planning.

Part Context

This part belongs to the FCT logic family, designed for fast CMOS performance. It combines the functionality of a bus transceiver with an octal D-type flip-flop register. This integration allows for synchronized data capture and transmission, distinguishing it from simple buffer or driver components within the same series.