CD74FCT162841CTSM

Latches Overview

The CD74FCT162841CTSM is a FAST 20-bit transparent latch manufactured by Harris Corporation. It features two independent channels with a 10:10 circuit configuration, providing D-type transparency. The device operates within a supply voltage range of 4.5V to 5.5V and supports an operating temperature range from -40°C to 85°C. It utilizes a 56-SSOP package and includes tri-state outputs for effective bus management in digital logic applications.

Latches Feature Summary

• Features two independent 10:10 channel configurations for parallel data handling
• Provides D-type transparent latch functionality for real-time data storage
• Incorporates tri-state outputs to facilitate efficient bus system integration

Latches Applications

• Parallel data buffering in high-speed digital systems
• Interface circuits requiring transparent latching capabilities
• Bus holding applications in microprocessor-based designs

Latches Procurement Notes

Verify the manufacturer designation as Harris Corporation or its successors, noting that original Harris logic lines may have been acquired. Confirm the specific package type is 56-SSOP and ensure the voltage and temperature ratings match the required operational environment. Cross-reference part numbers carefully due to potential legacy naming conventions or rebranding after corporate acquisitions.

Latches Selection Notes

Select this component when a 20-bit transparent latch with dual independent channels is required. Ensure the design accommodates the 4.5V to 5.5V supply range and the -40°C to 85°C temperature limits. Verify that the 56-SSOP footprint fits the PCB layout constraints and that tri-state output requirements are met for the target bus architecture.

Latches Part Context

This device belongs to the FCT series of high-speed CMOS logic components produced by Harris Corporation. The FCT line was designed for fast switching speeds and compatibility with standard TTL logic levels. As a transparent latch, it differs from registered variants by passing data directly to outputs when enabled, making it suitable for temporary data storage without clock synchronization.

Latches Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Due to the legacy status of Harris Corporation's logic products and potential acquisition changes, direct equivalents should be verified through current manufacturer datasheets or authorized distributor cross-reference tools.