7206L25JI

Overview

The Renesas Electronics 7206L25JI is a dual-port asynchronous FIFO memory device with a 16K x 9 organization. It operates within a supply voltage range of 4.5 V to 5.5 V and features a PLCC-32 package. The component supports bidirectional data buses and includes status flags for empty, half-full, and full conditions. It is designed for applications requiring simultaneous read and write operations.

Feature Summary

• Supports asynchronous and simultaneous read/write operations
• Includes Empty, Half-Full, and Full status flags
• Features auto-retransmit capability for pointer reset

Applications

• Multiprocessing systems
• Rate buffering applications
• Data overflow and underflow prevention

Procurement Notes

Verify the specific suffix JI against current manufacturer documentation to confirm pinout and electrical characteristics. Confirm RoHS compliance status as indicated in official datasheets. Check for moisture sensitivity level requirements during storage and handling. Ensure the PLCC-32 package dimensions match the target PCB footprint. Validate that the asynchronous interface timing meets system requirements.

Selection Notes

Select this component when a 16K x 9 depth is required for asynchronous data buffering. Consider the PLCC-32 package constraint for surface mount assembly. Evaluate the 4.5 V to 5.5 V operating voltage range against system power rails. Assess the need for retransmit functionality for error recovery. Compare performance metrics against other members of the 7206 family if different densities are needed.

Part Context

This part belongs to the 7206L25 series of CMOS parallel FIFO memories. It is functionally compatible with the broader 720X family. The device provides high-speed data transfer capabilities suitable for complex digital signal processing tasks. It represents a standard solution for bridging speed mismatches between asynchronous components.

Replacement Considerations

The 7206L15JG is listed as a potential replacement by the manufacturer.