CY74FCT16652CTPVCT

Overview

The CY74FCT16652CTPVCT is a registered bus transceiver from the FCT logic series, manufactured by Texas Instruments. It features sixteen channels with three-state outputs and operates within a supply voltage range of 4.5 V to 5.5 V. The device supports TTL input and output levels, ensuring compatibility with standard logic families. Key electrical specifications include a propagation delay of 6.3 ns, a low-level output current of 64 mA, and a high-level output current of -32 mA. It functions as a non-inverting registered transceiver housed in an SSOP-56 package.

Feature Summary

• Integrates registered bus transceiver functionality for synchronized data transfer
• Provides three-state outputs to facilitate efficient bus line management
• Supports TTL-compatible input and output signal levels

Applications

• High-speed parallel data transmission systems
• Memory interface circuits requiring registered buffering
• Control logic applications involving bidirectional data buses

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for end-of-life notices, as availability may be limited. Ensure the SSOP-56 package matches design requirements and validate operating temperature ranges against environmental conditions.

Selection Notes

Select this component when designing systems requiring registered 16-bit data paths with high drive capability. Consider the 6.3 ns propagation delay for timing constraints and verify that the 4.5 V to 5.5 V supply range aligns with system power rails. Evaluate thermal dissipation needs given the 1 W power dissipation rating.

Part Context

This part belongs to the CY74FCT16652T family of registered bus transceivers. It shares functional similarities with other FCT series devices but is distinguished by its 16-bit width and specific packaging. The component serves as a bridge between microprocessors and peripheral devices in complex digital architectures.

Replacement Considerations

Check for SN74FCT16652 variants or equivalent registered transceivers from the same logic family. Verify pinout compatibility and electrical parameter alignment before substitution.