7202LA25JI8

Overview

The Renesas Electronics Corporation 7202LA25JI8 is an asynchronous FIFO memory device with a storage capacity of 9K bits, organized as 1K words by 9 bits. It operates within a supply voltage range of 4.5 V to 5.5 V and supports a maximum data rate of 33.3 MHz with a 20 ns access time. The component features unidirectional bus direction and is housed in a 32-PLCC package.

Feature Summary

• Asynchronous operation enabling simultaneous independent read and write cycles
• Uni-directional data bus architecture for dedicated flow control
• Expandable memory depth and width capabilities

Applications

• Multiprocessing systems requiring data buffering
• Rate matching between disparate clock domains
• Data acquisition interfaces

Procurement Notes

Verify the specific suffix 'I' against official datasheets to confirm industrial temperature rating compliance. Confirm RoHS status as non-compliant based on available distributor records. Check current lifecycle status as this series may be discontinued or subject to last-time buy notices from Renesas Electronics.

Selection Notes

Select this component when a 1K x 9 asynchronous FIFO is required with 20 ns performance. Ensure system power supplies remain within the 4.5 V to 5.5 V range. Verify that the 32-PLCC package fits the PCB layout constraints and that unidirectional data flow meets the design requirements.

Part Context

This part belongs to the Renesas 7200 series of CMOS parallel FIFOs. It shares functional compatibility with other members of the family, such as the 7201 and 7206 series, differing primarily in density and speed grades. The 7202 variant specifically provides 1K word depth.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.