7200L30TDB

Overview

The Renesas 7200L30TDB is an asynchronous FIFO memory IC with a storage capacity of 2.25K bits, organized as 256 x 9. It operates at a data rate of 25MHz with a 30ns access time. The device supports unidirectional bus direction and functions within a supply voltage range of 4.5V to 5.5V. It features a maximum supply current of 150mA and is housed in a 28-CDIP package. The component is rated for an operating temperature range of -55°C to 125°C.

Feature Summary

• Asynchronous dual-clock operation for independent read and write domains
• Hardware Full and Empty flags to manage data flow control
• Wide industrial temperature rating for harsh environments

Applications

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

Procurement Notes

Verify the obsolete status and End-of-Life notifications before procurement planning. Confirm package compatibility and lead times due to discontinuation. Check for RoHS compliance requirements as the part may not meet current standards. Ensure alternative sources are identified for long-term supply chain stability.

Selection Notes

Select this component for applications requiring reliable asynchronous buffering with wide temperature tolerance. Consider the 256x9 organization and 30ns speed for matching system timing requirements. Evaluate the CDIP package constraints against available PCB real estate and mounting methods.

Part Context

Part of the 7200 series asynchronous FIFO family from Renesas. Designed for robust data handling in industrial and military-grade applications. Offers high reliability with hardware-based flow control signals.

Replacement Considerations

Check for direct pin-compatible substitutes within the 7200 series. Verify electrical specifications match exactly. Consult manufacturer PCNs for approved replacement parts.