CY7C4231-25JCT

FIFOs Memory Overview

The CY7C4231-25JCT is a synchronous FIFO memory device manufactured by Cypress Semiconductor Corp. It features a storage capacity of 2K x 9 bits, providing a total density of 18 kilobits. The component supports a maximum data rate of 66.7MHz with an access time of 10ns. It operates within a supply voltage range of 4.5V to 5.5V and draws a maximum supply current of 35mA. The device is housed in a 32-pin PLCC package (11.43x13.97mm) and functions reliably across a commercial temperature range of 0°C to 70°C.

FIFOs Memory Feature Summary

• Synchronous operation for precise timing control in digital systems
• Unidirectional bus architecture simplifies interface design
• CMOS technology ensures low power consumption

FIFOs Memory Applications

• Data buffering between asynchronous logic domains
• Interface bridging in high-speed communication protocols
• Temporary storage in embedded system architectures

FIFOs Memory Procurement Notes

Verify the specific suffix JCT corresponds to the 32-PLCC package and commercial temperature grade. Confirm RoHS status as documentation indicates non-compliance or unverified status. Ensure compatibility with 5V logic levels given the 4.5V to 5.5V operating range. Check for moisture sensitivity level 3 requirements during handling and storage.

FIFOs Memory Selection Notes

Select this component when a 2K x 9 depth synchronous FIFO is required. It is suitable for applications needing 66.7MHz throughput with 10ns latency. Consider the 32-PLCC package constraint for PCB layout. Verify that the 5V supply voltage aligns with the system design before integration.

FIFOs Memory Part Context

This part belongs to the CY7C4231 series of low-voltage synchronous FIFOs from Cypress. The series offers various depths and speeds, with the CY7C4231 specifically providing 2K x 9 organization. It is designed for general-purpose buffering in CMOS-based digital circuits.

FIFOs Memory Replacement Considerations

Check for direct pin-compatible substitutes within the CY7C42xx series. Verify speed grades and package dimensions match exactly. Consult manufacturer cross-reference lists for validated alternatives.