CY74FCT162652CTPVC

Overview

The CY74FCT162652CTPVC is a 16-bit 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 24 mA and a high-level output current of -24 mA. It exhibits a propagation delay of 5.7 ns and dissipates up to 1 W of power. Designed for surface mount installation, it is housed in a TSSOP-56 package and functions as a non-inverting registered transceiver.

Feature Summary

• Integrates registered bus transceiver functionality with two independent circuits for bidirectional data transfer.
• Provides three-state outputs compatible with TTL logic levels for reliable signal interfacing.
• Features a compact TSSOP-56 surface-mount package suitable for high-density board layouts.

Applications

• High-speed data acquisition systems requiring registered buffering
• Clock distribution networks utilizing registered transceivers
• Memory interface circuits needing bidirectional data control

Procurement Notes

Verify the specific suffix 'CTPVC' against the manufacturer's official documentation to confirm the exact package type and tape-and-reel specifications. Confirm RoHS compliance status directly from the datasheet. Ensure the component source is authorized to avoid counterfeit parts, especially given the FCT series' widespread use in legacy designs.

Selection Notes

Select this component when a 16-bit registered transceiver with TTL compatibility is required. The 5.7 ns propagation delay supports moderate-speed applications. Verify that the TSSOP-56 footprint matches the design constraints. Consider the 24 mA drive strength for load requirements and ensure the operating temperature range meets environmental specifications.

Part Context

This part belongs to the FCT logic family, known for CMOS performance with TTL compatibility. It serves as a registered variant of standard bus transceivers, adding storage capability to manage data timing. The CY74 prefix indicates Cypress Semiconductor origin, now integrated into Texas Instruments' portfolio following acquisition.

Replacement Considerations

Check for direct pin-to-pin replacements within the same FCT registered transceiver family. Verify equivalent parameters such as propagation delay and output current. Ensure any substitute maintains the TSSOP-56 package and TTL input/output compatibility.