7201LA15SOGI

Overview

The Renesas 7201LA15SOGI is an asynchronous FIFO memory device featuring a 512 x 9 bit organization and 4.5 Kbit storage capacity. It operates within a 4.5 V to 5.5 V supply voltage range with a maximum clock frequency of 40 MHz and a typical access time of 15 ns. The component utilizes a bidirectional data bus and is housed in a 28-SOIC package, supporting surface-mount installation.

Feature Summary

• Asynchronous operation for flexible interface timing
• Bidirectional data bus configuration
• CMOS parallel FIFO architecture

Applications

• Data buffering between disparate clock domains
• Interface bridging in high-speed digital systems
• Temporary data storage in communication protocols

Procurement Notes

Verify the specific suffix against official documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with required operating temperatures and voltage levels before integration. Cross-reference manufacturer part numbers to avoid confusion with similar series variants.

Selection Notes

Select this component when a 512 x 9 asynchronous FIFO is required with 15 ns access speed. Confirm that the 28-SOIC package fits the board layout constraints. Verify that the 40 MHz maximum frequency meets system timing requirements.

Part Context

This part belongs to the Renesas 7201L series of CMOS parallel FIFOs. It shares architectural similarities with other members like the 7200L15SOGI8 but differs in depth and organization. The series is designed for general-purpose asynchronous memory applications requiring reliable data buffering.

Replacement Considerations

Check for direct substitutes such as IDT7201LA15SOGI8. Verify pinout and electrical parameters match exactly before substitution.