7207L25JI

Overview

The Renesas 7207L25JI is an asynchronous FIFO memory IC featuring a 32K x 9 organization and 288Kbit capacity. It operates with a 25ns access time and supports bidirectional data bus transfer at up to 28.5MHz. The device functions within a 4.5V to 5.5V supply range and withstands temperatures from -40°C to +85°C. It utilizes a 32-PLCC surface-mount package.

Feature Summary

• Supports bidirectional data transfer for flexible system integration
• Provides asynchronous operation without requiring a common clock signal
• Features high-speed data handling capabilities suitable for buffering applications

Applications

• Data buffering between components operating at different speeds
• Level shifting in digital communication interfaces
• Temporary storage in high-throughput processing systems

Procurement Notes

Verify component authenticity through authorized channels due to end-of-life status. Confirm RoHS compliance requirements as the part may not meet current environmental standards. Check for moisture sensitivity level constraints during storage and handling. Ensure replacement availability aligns with long-term production plans.

Selection Notes

Evaluate bidirectional interface needs against unidirectional alternatives. Consider the 25ns access speed relative to system timing requirements. Assess the 32-PLCC package compatibility with existing PCB layouts. Verify voltage tolerance matches the target power supply specifications.

Part Context

This component belongs to the Renesas 7207 series of asynchronous FIFO memories. It shares architectural similarities with other parts in the family but offers specific depth and width configurations. The series targets applications requiring reliable data buffering without complex control logic.

Replacement Considerations

Public confirmed substitute part numbers are not available.