72225LB10TF8

Overview

The Renesas Electronics Corporation 72225LB10TF8 is a synchronous First-In, First-Out (FIFO) memory device. It features a storage capacity of 4K x 18 bits and operates with a maximum clock frequency of 100 MHz. The component has a typical access time of 6.5 ns and supports unidirectional data transfer. It functions within a supply voltage range of 4.5 V to 5.5 V, with a maximum supply current of 60 mA. The device is housed in a 64-TQFP package measuring 10x10 mm.

Feature Summary

• Synchronous FIFO architecture for reliable data buffering
• High-speed operation up to 100 MHz
• Unidirectional bus direction capability
• Supports programmable flags

Applications

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

Procurement Notes

Verify the specific suffix TF8 against official Renesas documentation to confirm package type and moisture sensitivity level. Confirm RoHS compliance status as sources indicate non-compliance. Check for End-of-Life (EOL) notices or Product Change Notifications (PCN) prior to procurement, as availability may be restricted.

Selection Notes

Select this component when a 4K x 18 bit synchronous FIFO is required for unidirectional data flow. Ensure the system design accommodates the 4.5 V to 5.5 V operating voltage range. Verify that the 64-TQFP package dimensions fit the target PCB layout constraints.

Part Context

This part belongs to the 72245LB10 series of synchronous FIFOs from Renesas Electronics. It shares architectural similarities with other members like the 72235LB10TF8 but differs in specific configuration details such as package and exact operational parameters defined by its model number.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.