CY74FCT16652CTPVC

Overview

The CY74FCT16652CTPVC is a registered bus transceiver manufactured by Texas Instruments. It operates within a supply voltage range of 4.5 V to 5.5 V and features TTL-compatible input and output levels. The device provides three-state outputs with a low-level output current of 64 mA and a high-level output current of -32 mA. It exhibits a propagation delay of 6.3 ns and has a maximum power dissipation of 1 W. The component is housed in an SSOP-56 package and supports surface-mount installation. It functions as a non-inverting registered transceiver with two circuits, each containing eight channels.

Feature Summary

• Integrates D-type latches with bus transceiver functionality for simultaneous data storage and transmission control.
• Provides three-state outputs to facilitate efficient bus sharing and system isolation.
• Features TTL-compatible logic levels for direct interfacing with standard digital systems.

Applications

• High-speed parallel data transfer interfaces
• Memory buffer applications requiring registered data holding
• Bus-oriented architecture systems

Procurement Notes

Verify the specific suffix 'CTPVC' against official Texas Instruments documentation to confirm package type and temperature grade. Ensure compatibility with existing PCB footprints for the SSOP-56 configuration. Confirm that the TTL input requirements align with the driving source logic levels in the target design.

Selection Notes

Select this component when a registered transceiver with TTL inputs is required for 16-bit wide data paths. Consider the 6.3 ns propagation delay and 1 W power dissipation limits during thermal analysis. Verify that the 4.5 V to 5.5 V operating voltage range matches the system power supply specifications.

Part Context

This part belongs to the CY74FCT16652T series of registered bus transceivers from Texas Instruments. These devices are designed for high-performance digital applications requiring both data buffering and latching capabilities on a shared bus structure.

Replacement Considerations

Consult official substitution guides for equivalent registered transceivers. Verify pinout compatibility and electrical parameter alignment before replacing the original component.