CY74FCT16823CTPVCT

Overview

The CY74FCT16823CTPVCT is an 18-bit register manufactured by Texas Instruments, belonging to the FCT logic series. It utilizes CMOS technology and features a TSSOP-56 package with 56 terminals. The device operates within a supply voltage range of 4.75 V to 5.25 V and supports a functional temperature range from -40 °C to +85 °C. Key electrical specifications include a maximum propagation delay of 12.5 ns at 300 pF load, output currents of 32 mA high and 64 mA low, and quiescent current of 500 µA.

Feature Summary

• Provides 18-bit data storage capability for digital signal processing applications
• Features three-state outputs for efficient bus line interfacing
• Incorporates clock enable functionality for precise timing control

Applications

• High-speed data buffering in computer systems
• Interface circuits between microprocessors and peripheral devices
• Memory address latching in embedded systems

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for obsolescence notices. Ensure handling procedures meet moisture sensitivity level requirements during storage and assembly processes.

Selection Notes

Select this component when 18-bit parallel data registration is required with low propagation delay. Consider the TSSOP-56 package constraints and thermal characteristics. Evaluate power consumption against system requirements given the specified quiescent current levels.

Part Context

This part belongs to the CY74FCT16823T family of registers. It shares logical functionality with other FCT series components but differs in bit width and package configuration. The specific suffix indicates tape and reel packaging options available for automated assembly.

Replacement Considerations

Direct substitutes may include CY74FCT16823CTPACR for equivalent functionality in a different package format. Verify pin compatibility and electrical parameters before substitution.