CY74FCT162244ETPAC

Overview

The CY74FCT162244ETPAC is a high-speed bus driver manufactured by Cypress Semiconductor Corp. It belongs to the FCT series and features four functional blocks, each handling four bits of data. The device utilizes CMOS technology and provides true output polarity with three-state capabilities. It is housed in a 48-pin TSSOP package with a pitch of 0.0196 inches and an overall width of 0.240 inches. The component operates within a temperature range of -40°C to 85°C.

Feature Summary

• Provides four independent 4-bit bus drivers for parallel data transmission
• Features three-state outputs to facilitate bus line sharing
• Utilizes CMOS technology for low power consumption and high speed

Applications

• Parallel data bus buffering in computer systems
• Clock distribution and buffering
• Memory address and data bus driving

Procurement Notes

Verify the specific suffix 'E' against official Cypress documentation to confirm temperature grade and manufacturing lot details. Ensure the TSSOP-48 package dimensions match the design footprint requirements. Cross-reference the manufacturer part number with current availability lists as product status may vary.

Selection Notes

Select this component when a 48-pin interface is required for four-channel 4-bit data buffering. The FCT series offers compatibility with standard logic families while providing improved switching speeds. Consider the three-state output feature if multiple drivers share a common bus structure.

Part Context

This part is part of the broader FCT (Fast CMOS Technology) family from Cypress Semiconductor. Similar variants include the CY74FCT162244TPAC and CY74FCT162244ATPVCR, which differ primarily in package type such as TSSOP or SSOP. These devices are designed for high-performance digital applications requiring reliable data transfer.

Replacement Considerations

Check for direct equivalents like the IDT PI74FCT162244TA or other FCT-series bus drivers from different manufacturers. Verify pinout compatibility and electrical characteristics before substitution.