7202LA15J8

Overview

The Renesas 7202LA15J8 is an asynchronous FIFO memory device with a storage capacity of 9K bits, organized as 1K words by 9 bits. It operates on a single 5V supply voltage ranging from 4.5 V to 5.5 V. The component supports data rates up to 33.3 MHz and features a write access time of 20 ns. It utilizes a unidirectional bus architecture and is housed in a 32-PLCC surface-mount package.

Feature Summary

• Asynchronous operation for independent read and write clock domains
• CMOS parallel interface technology
• Single-directional data flow capability

Applications

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

Procurement Notes

Verify the specific suffix J8 against official Renesas documentation to confirm pinout and electrical characteristics. Confirm RoHS compliance status as historical records may vary. Check current lifecycle status, as this part number may be discontinued or subject to limited availability constraints.

Selection Notes

Select this component when a 1K x 9 word depth is required for asynchronous data buffering. Ensure the design accommodates the 5V operating voltage range and 32-pin PLCC footprint. Verify that unidirectional data transfer meets system requirements without needing bidirectional support.

Part Context

This device belongs to the Renesas 7202L series of high-performance asynchronous FIFOs. It shares architectural similarities with other members like the 7202LA15JGI8 but differs in package type and specific suffix coding. The series targets applications requiring reliable data storage across different clock domains.

Replacement Considerations

IDT7202LA15J8 is listed as an alias for this part number.