7202LA15J

Overview

The Renesas Electronics Corporation 7202LA15J is an asynchronous FIFO memory device belonging to the 7202L series. It features a storage organization of 1K words by 9 bits, providing a total capacity of 9 kilobits. The component utilizes CMOS parallel interface technology and operates within a supply voltage range of 4.5 V to 5.5 V. It is housed in a 32-pin PLCC package and supports unidirectional data bus directionality.

Feature Summary

• Asynchronous operation with independent read and write clock domains
• CMOS parallel interface for high-speed data transfer
• Programmable full and empty flags for status monitoring

Applications

• Data buffering between different clock domains
• Interface bridging in digital communication systems
• Temporary data storage in microprocessor applications

Procurement Notes

Verify the specific suffix 'J' against official Renesas documentation to confirm pinout compatibility and electrical characteristics. Ensure the component meets RoHS requirements if applicable to your design. Confirm availability through authorized distributors as lead times may vary. Check for moisture sensitivity levels before soldering.

Selection Notes

Select this part when a 1K x 9 asynchronous FIFO is required. Consider the 32-PLCC package for surface mount assembly. Verify that the 4.5V to 5.5V operating voltage aligns with your system power rails. Compare performance metrics such as access time against other members of the 7202L family.

Part Context

This component is part of the Renesas 7202L series of asynchronous FIFOs. The series offers various capacities and speeds. The 7202LA15J specifically provides 1K x 9 depth. Related parts include variants with different depths or speeds within the same family.

Replacement Considerations

Check for direct substitutes like IDT7202LA15JGI8 which shares similar specifications. Verify pin-to-pin compatibility and electrical parameters before substitution. Consult Renesas documentation for approved replacements.