CY74FCT162823CTPVC

Overview

The CY74FCT162823CTPVC is a 18-bit bus interface register from the FCT series, manufactured by Cypress Semiconductor Corp. It utilizes advanced dual metal CMOS technology and operates within an extended commercial temperature range of -40°C to +85°C with a VCC supply of 5V ±10%. The device features balanced output drivers rated at ±24mA for commercial applications, designed to reduce system switching noise. It includes power-off disable outputs to support live insertion capabilities and offers typical output skew less than 250ps.

Feature Summary

• Balanced output drivers reduce system switching noise
• Power-off disable outputs permit live insertion
• High-speed low-power CMOS replacement for ABT functions

Applications

• Bus interface registers in computing systems
• Telecommunications equipment data routing
• Industrial automation control interfaces

Procurement Notes

Verify the manufacturer origin carefully as the part number prefix may indicate Texas Instruments or IDT lineage depending on corporate history. Confirm the specific suffix 'CTPVC' matches the required TSSOP-56 package and commercial temperature grade. Ensure the component is sourced from authorized distributors to guarantee authenticity and traceability for industrial applications.

Selection Notes

Select this component when high-density 18-bit bus interfacing is required with low noise characteristics. The balanced driver strength suits applications needing controlled signal integrity without excessive ground bounce. Consider the TSSOP-56 package constraints for PCB layout and thermal management requirements in dense designs.

Part Context

This device belongs to the FCT (Fast CMOS) logic family, bridging the performance gap between standard TTL and ECL technologies. It serves as a direct pin-compatible upgrade for older ABT series components, offering improved speed and lower power consumption while maintaining compatibility with existing system architectures.

Replacement Considerations

Public confirmed substitute part numbers include IDT74FCT162823CTPA and IDT74FCT162823CTPV. Verify that the replacement maintains the same TSSOP-56 package and electrical specifications.