72225LB10PF

Overview

The Renesas Electronics Corporation 72225LB10PF is a synchronous FIFO memory device with a storage capacity of 18K bits, organized as 1K x 18. It operates at a data rate of 66.7MHz with an access time of 10ns. The component supports unidirectional bus direction and features programmable flags. It functions within a supply voltage range of 4.5V to 5.5V and has a maximum supply current of 60mA. The device is housed in a 64-TQFP (14x14) surface-mount package.

Feature Summary

• Synchronous first-in-first-out memory architecture for reliable data buffering
• Programmable flag support for status monitoring
• Unidirectional bus configuration for specific data flow requirements

Applications

• Data buffering in graphics systems
• Local area network interface applications
• Interprocessor communication links

Procurement Notes

Verify the obsolete status and end-of-life notices before procurement planning. Confirm moisture sensitivity level handling requirements during storage and assembly. Ensure compatibility with existing 5V logic levels and TQFP-64 footprint constraints. Check for available replacement components from the manufacturer's portfolio.

Selection Notes

Select this component when a 1K x 18 synchronous FIFO with 10ns access time is required. Consider the 64-TQFP package size for board layout constraints. Verify that the 66.7MHz operating frequency meets system timing needs. Ensure the 4.5V to 5.5V supply voltage aligns with the design power rails.

Part Context

This part belongs to the Renesas 7200 series of synchronous FIFO memories. It shares architectural similarities with other devices in the family but differs in density and speed specifications. The 72225LB10PF specifically targets applications requiring moderate depth and width configurations within the 5V logic domain.

Replacement Considerations

• IDT72225LB10PF