CY74FCT2373CTSOC

Latches Overview

The CY74FCT2373CTSOC is an octal D-type transparent latch with 3-state outputs manufactured by Texas Instruments. It belongs to the FCT logic series and utilizes a 20-SOIC package for surface-mount installation. The device operates within a supply voltage range of 4.75 V to 5.25 V and supports a wide operating temperature range from -40°C to +85°C. Key electrical characteristics include a propagation delay of 5.8 ns, high-level output current of -32 mA, and low-level output current of 64 mA. It features TTL-compatible inputs and CMOS outputs.

Latches Feature Summary

• Octal D-type transparent latch architecture with dedicated clock control
• Three-state outputs allowing direct bus interfacing without external buffers
• TTL-compatible input levels ensuring compatibility with standard logic families
• CMOS output structure providing low power consumption and high noise immunity

Latches Applications

• Parallel data storage in digital systems
• Bus-oriented memory register applications
• Clock-domain crossing synchronization circuits
• Temporary data holding in microprocessor-based systems

Latches Procurement Notes

Verify the complete part number including the suffix 'CSOC' to ensure correct packaging and temperature grade. Confirm RoHS compliance status through official documentation before procurement. Check for obsolescence notices or lifecycle changes directly from Texas Instruments. Ensure ESD handling procedures are followed during component receipt and assembly. Validate pinout compatibility with existing PCB footprints prior to ordering.

Latches Selection Notes

Select this component when an octal latch with tri-state capability is required for bus-driven applications. The FCT series offers speed comparable to bipolar logic while maintaining CMOS power efficiency. Consider the 20-SOIC package dimensions for board space constraints. Verify that the system voltage remains within the specified 4.75 V to 5.25 V range for optimal performance. Evaluate thermal requirements against the -40°C to +85°C operating range.

Latches Part Context

This component is part of the CY74FCT2373T family, which includes variants with different packaging options such as TSSOP and SOIC. The FCT (Fast CMOS Technology) series is designed to bridge the gap between traditional CMOS and bipolar logic speeds. Texas Instruments provides comprehensive datasheets and design tools for this logic family to support integration into complex digital designs.

Latches Replacement Considerations

Direct substitutes may include other CY74FCT2373 variants with compatible packages like CY74FCT2373TSOC. Cross-reference pinouts and electrical specifications carefully when considering alternative manufacturers. Ensure any replacement maintains the same 3-state output functionality and TTL input compatibility.