IDT7200L25SOI8

FIFOs Memory Overview

The IDT7200L25SOI8 is an asynchronous FIFO memory device manufactured by Renesas Electronics Corporation, belonging to the 7200 series. It features a storage capacity of 2.25k bits, organized as 256 words by 9 bits. The component supports a maximum data rate of 28.5 MHz with a typical access time of 25 ns. It operates on a single 4.5 V to 5.5 V power supply and draws a maximum supply current of 80 mA. Designed for surface-mount applications, it is housed in a 28-SOIC package (0.345 inch width) and functions within an industrial temperature range of -40°C to 85°C.

FIFOs Memory Feature Summary

• Asynchronous operation allows independent read and write clock domains for flexible interface bridging.
• Supports retransmit capability to maintain data integrity during bus contention or system errors.
• Unidirectional bus architecture simplifies integration into point-to-point data transfer paths.
• Industrial-grade temperature rating ensures reliable performance in demanding environmental conditions.

FIFOs Memory Applications

• Buffering data streams between asynchronous logic subsystems
• Interface bridging in high-speed digital communication equipment
• Data buffering in industrial automation control systems

FIFOs Memory Procurement Notes

Verify the specific suffix 'I8' against official Renesas documentation to confirm package variant and tape-and-reel specifications. Confirm RoHS compliance status, as standard variants may differ. Check for obsolescence notices or product change notifications prior to procurement. Ensure the supplier provides traceable origin documents matching the manufacturer's part identification.

FIFOs Memory Selection Notes

Select this component when designing systems requiring unidirectional asynchronous buffering with 9-bit word widths. Verify that the 25 ns access time meets the timing requirements of the target application. Ensure the operating voltage range aligns with the system's 5 V logic levels. Consider the 28-SOIC package dimensions for PCB layout constraints.

FIFOs Memory Part Context

This device is part of the IDT 7200 series of asynchronous FIFOs, originally developed by Integrated Device Technology before its acquisition by Renesas Electronics. The series is designed for general-purpose memory buffering applications where simple, fast, and reliable data storage is required without complex controller overhead.

FIFOs Memory Replacement Considerations

Consult official Renesas substitution guides for verified equivalents. Generic replacements must match the 256x9 organization, 25 ns access time, and 28-SOIC package. Verify pin compatibility and electrical characteristics before implementation.