7201LA35J

Overview

The Renesas Electronics Corporation 7201LA35J is an asynchronous FIFO memory device featuring a 512 x 9 organization and 4.5 Kbit storage capacity. It operates within a 4.5 V to 5.5 V supply voltage range with a maximum access time of 35 ns and a data rate of 22.2 MHz. The component utilizes CMOS technology, supports unidirectional bus direction, and is housed in a 32-PLCC package.

Feature Summary

• Asynchronous operation for independent read and write clock domains
• CMOS technology ensuring low power consumption
• Unidirectional data bus architecture

Applications

• Data buffering in digital signal processing systems
• Interface bridging between different speed logic circuits
• Temporary data storage in communication protocols

Procurement Notes

Verify the exact suffix designation, as official records list 7201LA35J8. Confirm RoHS compliance status, as specific variants are marked non-compliant. Check current availability as the product line may be discontinued or subject to limited supply constraints.

Selection Notes

Select this component for applications requiring moderate-speed asynchronous data buffering with a 9-bit word width. Ensure the system design accommodates the 32-pin PLCC package dimensions and the specified 4.5 V to 5.5 V operating voltage range for reliable performance.

Part Context

This part belongs to the Renesas 7200 series of high-performance FIFO memories. It is functionally related to other variants such as the 7201LA25JI8 and 7201LA15JGI8, differing primarily in access speed and package configuration while maintaining similar core memory architecture.

Replacement Considerations

Consider IDT7201LA35J8 as a direct substitute. Verify pin compatibility and electrical specifications before integration.