IDT7201LA25SO

FIFOs Memory Overview

The IDT7201LA25SO is an asynchronous FIFO memory device manufactured by Renesas Electronics Corporation. It features a storage capacity of 4.5K bits, organized as 512 words by 9 bits. The component supports unidirectional data transfer with a maximum data rate of 28.5 MHz and a typical access time of 25 ns. It operates within a supply voltage range of 4.5 V to 5.5 V and has a maximum supply current of 80 mA. The device is housed in a 28-pin SOIC package.

FIFOs Memory Feature Summary

• Asynchronous operation for independent read and write clock domains
• Unidirectional data bus architecture
• CMOS technology implementation

FIFOs Memory Applications

• Data buffering between different speed logic circuits
• Clock domain crossing interfaces
• Parallel data transfer systems

FIFOs Memory Procurement Notes

Verify the exact suffix designation against official documentation, as source materials list IDT7201LA25SOI and IDT7201LA25J8 variants. Confirm RoHS compliance status, as some listed variants are marked non-compliant. Check for End-of-Life notices, as similar models in the series have been discontinued. Ensure the specific package type matches design requirements before procurement.

FIFOs Memory Selection Notes

Select this component for applications requiring simple asynchronous buffering with a 9-bit data width. Compare against other 7201L series variants based on required access speed and package constraints. Verify that the 5V operating voltage aligns with the system power rails. Consider pin compatibility if replacing existing designs using similar PLCC or SOIC footprints.

FIFOs Memory Part Context

This part belongs to the Renesas 7201L series of high-speed CMOS FIFOs. The series typically offers various access times and packaging options to suit different interface needs. These devices are designed for parallel data storage and retrieval without synchronous clock constraints.

FIFOs Memory Replacement Considerations

IDT7201LA25SOI is a documented alias for this component family.