72V04L25JGI

FIFOs Memory Overview

The Renesas 72V04L25JGI is an asynchronous FIFO memory IC with a storage capacity of 36K bits, organized as 4K words by 9 bits. It operates within a supply voltage range of 3 V to 3.6 V and supports a maximum data rate of 28.5 MHz with a 25 ns access time. The device features unidirectional bus directionality and includes relay capability. It is housed in a 32-PLCC package and functions reliably across a temperature range of -40°C to 85°C.

FIFOs Memory Feature Summary

• Asynchronous operation for independent read and write clock domains
• Built-in relay capability for signal buffering
• Supports standard 9-bit data width organization

FIFOs Memory Applications

• Data buffering between asynchronous logic systems
• Clock domain crossing interfaces
• High-speed serial-to-parallel conversion buffers

FIFOs Memory Procurement Notes

Verify the component status carefully before procurement, as official documentation indicates this part may be subject to end-of-life notices or discontinuance. Confirm current availability through authorized distributors and check for specific packaging requirements such as tubes versus reels. Ensure that the 32-PLCC package matches your PCB footprint design constraints.

FIFOs Memory Selection Notes

Select this component when designing systems requiring simple, high-speed asynchronous buffering without complex programmable flags. The fixed 9-bit data width suits applications needing parity or error-checking bit integration directly into the data stream. Consider the PLCC package size if board space allows for larger footprints compared to modern QFN options.

FIFOs Memory Part Context

This device belongs to the 72V series of asynchronous FIFOs manufactured by Renesas Electronics. It shares architectural similarities with other members like the 72V03L25J but offers increased depth. The series is designed for general-purpose memory buffering in industrial and communication equipment where reliable data staging is critical.

FIFOs Memory Replacement Considerations

Check for direct substitutes within the 72V04 family, such as different speed grades or package variants. Verify compatibility with existing firmware or hardware control logic if replacing with a newer generation FIFO from the same manufacturer.