7205L15JGI8

Overview

The Renesas 7205L15JGI8 is an asynchronous FIFO memory device with a storage organization of 8K x 9 bits, providing a total capacity of 72 kbit. It operates within a supply voltage range of 4.5 V to 5.5 V and features a maximum access time of 15 ns. The component supports unidirectional data transfer and includes status flags for empty, half-full, and full conditions. It is housed in a 32-pin PLCC package and is rated for industrial operating temperatures ranging from -40°C to +85°C.

Feature Summary

• Supports asynchronous read and write operations for simultaneous data handling
• Includes auto-retransmit capability to reset the read pointer upon pulse
• Utilizes Full and Empty flags to prevent data overflow and underflow

Applications

• Multiprocessing systems requiring rate buffering
• Data acquisition systems needing temporary storage
• High-speed interface bridging between different clock domains

Procurement Notes

Verify current availability as this part may be subject to discontinuation or limited stock. Confirm RoHS compliance and moisture sensitivity level requirements before ordering. Check for valid replacement components if production continuity is required. Ensure packaging specifications match assembly line capabilities.

Selection Notes

Select this component for applications requiring high-speed asynchronous buffering with a 9-bit word width. Consider the 15 ns access time for timing constraints. Verify that the 32-PLCC package fits the PCB layout. Ensure the 4.5V to 5.5V supply voltage aligns with system power rails.

Part Context

This device belongs to the 7205 series of asynchronous FIFO memories. It is functionally compatible with the broader 720X family, allowing for design flexibility across similar product lines. The series is designed for robust performance in demanding industrial and commercial environments.

Replacement Considerations

Check for direct pin-compatible substitutes within the 720X family. Verify electrical parameters such as access time and voltage ranges for any alternative parts. Consult manufacturer documentation for specific obsolescence notices and recommended upgrades.