CY74FCT162827CTPAC

Overview

The CY74FCT162827CTPAC is a CMOS bus driver from the FCT series, manufactured by Cypress Semiconductor Corp. It features two functional units, each handling ten bits of data with true output characteristics. The device operates within a temperature range of -40°C to 85°C and utilizes an SSOP-56 package. Key electrical parameters include a propagation delay of 10 ns and a load capacitance of 300 pF. Outputs are three-state with series resistors, supporting dual output enable functionality for flexible bus interfacing applications.

Feature Summary

• Dual 10-bit bus driver architecture providing high-density signal routing capabilities
• Three-state outputs with integrated series resistors for controlled signal integrity
• CMOS technology ensuring compatibility with standard logic families

Applications

• High-speed parallel data bus interfaces in computing systems
• Buffering signals between microprocessors and peripheral devices
• Address/data bus drivers in embedded controller architectures

Procurement Notes

Verify the exact package marking and date code against official Cypress documentation to ensure authenticity. Confirm that the SSOP-56 variant matches your PCB footprint requirements precisely. Check for RoHS compliance status if environmental regulations apply to your specific deployment scenario. Ensure supply chain sources provide valid traceability records for critical infrastructure projects.

Selection Notes

Select this component when dual independent 10-bit buffering is required with low propagation delay. The FCT series offers speed comparable to older TTL standards while maintaining CMOS power efficiency. Consider the 56-pin SSOP form factor for space-constrained designs requiring dense pinout configurations. Verify voltage level compatibility with the target system logic family before integration.

Part Context

This part belongs to Cypress's FCT (Fast CMOS Technology) line, designed to bridge the performance gap between legacy TTL and modern CMOS logic. The CY74FCT162827 specifically addresses needs for wide-word data transfer buffers. Cypress Semiconductor was acquired by Infineon Technologies, affecting long-term support channels for this historical component series.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult official Infineon or Cypress cross-reference guides for equivalent FCT-series components with compatible pinouts and electrical specifications.