CY74FCT2573TSOCT

Latches Overview

The CY74FCT2573TSOCT is an octal D-type transparent latch manufactured by Texas Instruments. It belongs to the FCT logic series and utilizes CMOS technology. The device features eight non-inverting input lines and corresponding output lines housed in a SOIC-20 package. It operates within a supply voltage range of 4.75 V to 5.25 V. Key electrical parameters include a propagation delay of 4.7 ns at 5 V, a low-level output current capability of 32 mA, and a high-level output current of -15 mA. The component supports surface mount installation and functions reliably across an operating temperature range from -40°C to +85°C.

Latches Feature Summary

• Provides octal data storage via transparent latch functionality with dedicated control inputs.
• Delivers strong drive capability through specified low and high-level output currents.
• Ensures signal integrity with fast propagation delays characteristic of the FCT series.

Latches Applications

• Parallel-to-serial data conversion circuits
• Bus interface buffering for microprocessor systems
• Register stages in digital logic designs

Latches Procurement Notes

Verify the specific suffix 'TSOCT' against official Texas Instruments documentation to confirm the tape and reel packaging configuration and lead-free status. Ensure the ordering part number matches the exact pinout and electrical specifications required for your design. Cross-reference the manufacturer's latest datasheet to validate any updates to the product lifecycle or environmental compliance declarations before finalizing procurement.

Latches Selection Notes

Select this component when an octal latch with high-speed performance and robust output drive is required. The FCT series compatibility ensures interoperability with other Fast CMOS logic families. Consider the SOIC-20 package dimensions for PCB layout constraints. Verify that the 5V supply voltage aligns with the system power architecture and that the operating temperature range meets the environmental conditions of the intended application.

Latches Part Context

This part is part of the CY74FCT2573T family of octal latches. It serves as a standard solution for storing parallel data in digital systems. The device is distinct from flip-flops like the CY74FCT574 due to its transparent latch nature rather than edge-triggered operation. It shares the FCT logic family characteristics with other Texas Instruments components such as bus transceivers and buffers.

Latches Replacement Considerations

Check for direct substitutes within the same FCT latch family. Verify pin compatibility and electrical parameters if considering alternative manufacturers. Ensure any replacement maintains the SOIC-20 footprint and meets the same voltage and temperature specifications.