72V01L25JGI8

FIFOs Memory Overview

The Renesas 72V01L25JGI8 is an asynchronous FIFO memory device with a storage capacity of 512 bits, organized as 512 words by 9 bits. It operates within a supply voltage range of 3.0 V to 3.6 V and supports a maximum clock frequency of 28.5 MHz. The component features a 25 ns access time and a bidirectional data bus. It is housed in a 32-lead PLCC package and functions across an industrial temperature range from -40°C to +85°C.

FIFOs Memory Feature Summary

• Asynchronous operation enabling simultaneous independent read and write cycles for multiprocessing applications.
• Retransmit (RT) capability allows resetting the read pointer to its initial position upon a low pulse.
• Full and Empty flags prevent data overflow and underflow conditions during operation.

FIFOs Memory Applications

• Multiprocessing systems requiring asynchronous data transfer
• Rate buffering between components operating at different speeds
• Data acquisition systems needing temporary storage

FIFOs Memory Procurement Notes

Verify RoHS compliance status carefully, as documentation indicates conflicting information regarding REACH and RoHS3 standards for this specific suffix. Confirm the exact package dimensions and lead pitch against current ECAD models before finalizing PCB layout. Ensure the bidirectional bus configuration matches system requirements, as some variants in the series are unidirectional.

FIFOs Memory Selection Notes

Select this component when a 9-bit wide asynchronous interface is required with moderate depth. The bidirectional bus option distinguishes it from similar unidirectional parts like the 72V01L25J. Verify that the 28.5 MHz speed meets timing constraints and that the -40°C to +85°C temperature range suits the operational environment.

FIFOs Memory Part Context

This part belongs to the Renesas 72V01 series of dual-port FIFOs. It shares architectural similarities with other members like the 72V01L25J but differs in package type and specific electrical characteristics. The series is designed for high-speed data buffering in complex digital systems.

FIFOs Memory Replacement Considerations

The 72V01L15JG is listed as an upgrade alternative. Note that the L15 variant offers faster 15 ns access times and 40 MHz operation but may have different thermal or pinout specifications requiring verification.