CY7C4231V-25AC

FIFOs Memory Overview

The CY7C4231V-25AC is a low-voltage synchronous FIFO with a memory organization of 2K x 9. It features a maximum clock frequency of 66.7 MHz and an access time of 10 ns. The device operates on a single 4.5 V to 5.5 V power supply with a maximum current consumption of 35 mA. It supports programmable flags and is housed in a 32-LCC (J-Lead) PLCC package.

FIFOs Memory Feature Summary

• Synchronous operation for reliable data transfer between asynchronous domains
• Programmable full, empty, and threshold flags for status monitoring
• Single voltage supply operation compatible with standard logic levels

FIFOs Memory Applications

• Buffering data streams in high-speed digital systems
• Interface bridging between components with different clock domains
• Data acquisition systems requiring temporary storage

FIFOs Memory Procurement Notes

Verify the specific suffix AC against official Cypress/Infineon documentation to confirm pinout and electrical characteristics. Ensure the 32-PLCC package matches the target PCB footprint. Confirm RoHS compliance status as older variants may not meet current environmental standards.

FIFOs Memory Selection Notes

Select this component when a 2K x 9 depth is required with synchronous control signals. Compare access times and voltage ranges against alternative FIFOs if system timing or power constraints differ. Verify that the J-Lead PLCC package is suitable for the assembly process.

FIFOs Memory Part Context

Part of the CY7C4231 family of low-voltage synchronous FIFOs. This series offers various depths and speeds to accommodate different buffering needs within embedded and industrial applications.

FIFOs Memory Replacement Considerations

Check for direct cross-references from Infineon or authorized distributors. Verify pin compatibility and electrical specifications before substituting with other 2K x 9 synchronous FIFO models.