72235L25PF

Overview

The 72235L25PF is a synchronous FIFO memory device manufactured by Renesas Electronics Corporation. It features a storage capacity of 36K bits, organized as 2K words by 18 bits. The component supports unidirectional data transfer with a maximum data rate of 40MHz and an access time of 15ns. It operates within a supply voltage range of 4.5V to 5.5V and draws a maximum supply current of 60mA. The device is housed in a 64-pin TQFP surface-mount package.

Feature Summary

• Synchronous operation for reliable data buffering
• Unidirectional bus direction configuration
• Programmable flag support for status monitoring

Applications

• Data buffering in high-speed digital systems
• Interface bridging between asynchronous logic blocks
• Temporary storage in communication protocols

Procurement Notes

Verify the exact suffix and package type against the official datasheet, as variations exist within the 72235 series. Confirm RoHS compliance status and moisture sensitivity level requirements for your assembly process. Check for end-of-life notices or obsolescence warnings from Renesas before finalizing procurement plans.

Selection Notes

Select this part when a 2Kx18 synchronous FIFO is required with 15ns access speed. Ensure the system voltage aligns with the 4.5V to 5.5V operating range. Consider the 64-TQFP package constraints for PCB layout and thermal management during design integration.

Part Context

This component belongs to the Renesas 7200 series of high-performance FIFO memories. It shares architectural similarities with other parts in the 72235 family but differs in package and specific timing characteristics. It serves as a specialized memory solution for applications requiring fast, synchronous data handling capabilities.

Replacement Considerations

Direct substitutes may include IDT72235L25PF or equivalent Renesas variants within the same series. Verify pin compatibility and electrical specifications before substitution.