CY74FCT162646CTPAC

Overview

The CY74FCT162646CTPAC is a 16-bit registered bus transceiver from the FCT logic family, manufactured by Cypress Semiconductor. It operates within a voltage range of 4.5V to 5.5V and supports an operating temperature range of -40°C to 85°C. The device features a 56-pin SSOP package with surface mount installation. It provides bidirectional data transfer capability with registered outputs for improved signal integrity in high-speed digital systems.

Feature Summary

• Provides 16-bit bidirectional data transmission between two buses
• Includes internal registration to synchronize data flow and reduce glitches
• Features independent direction control for flexible data routing

Applications

• High-performance microprocessor systems requiring wide data buses
• Memory mapping and buffer applications in computing architectures
• Industrial control systems utilizing CMOS logic interfaces

Procurement Notes

Verify the specific suffix 'TPAC' against official Cypress or Texas Instruments documentation to confirm the exact package type and tape/reel specifications. Ensure the component matches the required RoHS compliance status and lead-free certification for your manufacturing process. Cross-reference the manufacturer's current lifecycle status to confirm availability and long-term supply stability.

Selection Notes

Select this component when a 16-bit width is required for bus interfacing tasks. The registered output feature makes it suitable for applications needing data synchronization. Compare pin compatibility and electrical characteristics with existing designs to ensure seamless integration into the target circuit board layout without redesigning the power distribution network.

Part Context

This part belongs to the FCT (Fast CMOS) series, designed for high-speed operation with standard CMOS compatibility. The 16-bit configuration distinguishes it from 8-bit variants like the CY74FCT162646ATPACT. It serves as a bridge between different logic domains, offering robust performance in complex digital environments where data throughput and timing accuracy are critical.