72225LB10PF8

Overview

The Renesas Electronics Corporation 72225LB10PF8 is a synchronous FIFO memory device with a capacity of 1K x 18 bits, totaling 18K bits. It operates within a supply voltage range of 4.5 V to 5.5 V and supports data rates up to 100 MHz with an access time of 10 ns. The component utilizes a uni-directional bus architecture and is housed in a 64-TQFP package. It features programmable flags for status monitoring and includes moisture sensitivity level 3 classification.

Feature Summary

• Synchronous operation with high-speed data transfer capabilities
• Uni-directional bus architecture for dedicated data flow
• Programmable flag support for full and empty status indication

Applications

• High-speed data buffering in communication systems
• Interface bridging between asynchronous logic domains
• Data storage in digital signal processing pipelines

Procurement Notes

Verify component authenticity through authorized distributors due to obsolete status. Confirm RoHS compliance requirements as the part may not meet current environmental standards. Check for moisture sensitivity handling procedures during storage and assembly. Validate pin compatibility with existing PCB footprints before integration into new designs.

Selection Notes

Consider the 1K x 18 bit depth for moderate buffering needs. Evaluate the 100 MHz speed against system clock requirements. Ensure the 64-TQFP package fits available board space. Compare power consumption specifications with thermal management capabilities. Assess availability of replacement components if long-term supply is required.

Part Context

This component belongs to the Renesas 7200 series of synchronous FIFOs. It shares architectural similarities with other parts in the family but differs in specific speed grades and packaging options. The 72225LB10PF8 represents a specific configuration optimized for 10 ns access times within the 5V logic family.

Replacement Considerations

IDT72225LB10PF8 is listed as an alias for this part number.