74FCT162543ETPVCT

Buffers, Drivers, Receivers, Transceivers Overview

The CY74FCT162543ETPVCT is a registered bus transceiver from the FCT series, manufactured by Cypress Semiconductor Corp. It features two independent functions, each handling eight bits of data with true output polarity. The device utilizes CMOS technology and operates within a voltage range of 4.5V to 5.5V. It supports bidirectional data transfer with independent output enable control for each direction. The component is housed in a 56-pin SSOP package with a 0.300-inch body width and 0.025-inch pin pitch. It is designed for high-speed digital applications requiring reliable data latching and transmission.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Registered bus transceiver architecture providing data latching capability
• Dual independent 8-bit functions allowing flexible data path configuration
• Bidirectional data transfer with separate output enable controls
• CMOS construction ensuring low power consumption and high noise immunity

Buffers, Drivers, Receivers, Transceivers Applications

• High-speed data bus interfaces in industrial systems
• Memory buffer applications in computing hardware
• Signal isolation between different logic domains
• Data routing in communication equipment

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the exact suffix ETPVCT against official Cypress documentation to confirm package type and temperature rating. Ensure compatibility with existing board layouts regarding the 56-pin SSOP footprint. Check for lead-free compliance status if required by specific manufacturing standards. Confirm availability through authorized distributors as obsolescence may affect supply chain stability.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when registered bus functionality is required for 16-bit wide data paths. Consider the 56-pin SSOP package constraints for PCB space limitations. Evaluate the 4.5V to 5.5V operating voltage range against system power supplies. Compare performance metrics with alternative FCT series devices if higher speed or different packaging is needed.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the CY74FCT family of fast CMOS logic devices, known for high-speed operation and compatibility with standard TTL levels. The FCT series is widely used in embedded systems and telecommunications. Cypress Semiconductor, now part of Infineon Technologies, continues to support legacy parts through qualified replacements. This specific model represents a specialized solution for complex data routing tasks.