CY74FCT16841ATPVC

Latches Overview

The CY74FCT16841ATPVC is a 20-bit bus interface D-type latch manufactured by Texas Instruments. It features 3-state outputs and operates within a supply voltage range of 4.75 V to 5.25 V. The device utilizes the FCT logic series and is housed in a 56-pin SSOP package. It supports an operating temperature range from -40°C to +85°C. Key electrical characteristics include a propagation delay of 13 ns at 5 V, with low-level output current of 24 mA and high-level output current of -24 mA. The quiescent current is typically 200 µA.

Latches Feature Summary

• Provides 20-bit data storage capability via D-type latching architecture
• Features 3-state outputs for effective bus driving and isolation
• Compatible with standard CMOS logic families through FCT technology

Latches Applications

• High-density data buffering in computer systems
• Bus-oriented memory register applications
• Parallel I/O port expansion in embedded controllers

Latches Procurement Notes

Verify the specific suffix 'ATPVC' corresponds to the required temperature grade, package type, and tape-and-reel quantity. Confirm RoHS compliance status and moisture sensitivity level requirements for your assembly process. Ensure the pinout matches your PCB footprint design before ordering.

Latches Selection Notes

Select this component when a wide 20-bit parallel interface is required with tri-state control. It serves as a direct replacement for older 74FCT841 equivalents in space-constrained designs using SSOP packages. Consider the 13 ns delay and 24 mA drive strength for system timing analysis.

Latches Part Context

This part belongs to the CY74FCT168xx series of 20-bit bus interface devices. It complements other TI components like the CY74FCT16827 buffers. The FCT series bridges the performance gap between standard TTL and CMOS technologies, offering faster switching speeds while maintaining CMOS power efficiency.

Latches Replacement Considerations

Check for cross-reference parts such as the CY74FCT841 or equivalent 20-bit latches from other manufacturers. Verify that substitute components match the 56-SSOP package dimensions and electrical specifications exactly.