72225LB10PFG

Overview

The Renesas Electronics Corporation 72225LB10PFG is a synchronous FIFO memory device belonging to the 7200 series. It features an 18K storage capacity organized as 1K x 18 bits with unidirectional bus direction. The component supports data rates up to 66.7MHz and offers a 10ns access time. It operates on a single 4.5V to 5.5V power supply with a maximum current consumption of 60mA. The device is housed in a 64-TQFP (14x14) surface-mount package and supports programmable flags.

Feature Summary

• Provides high-speed synchronous data buffering for digital systems
• Supports configurable depth and width expansion capabilities
• Includes programmable status flag outputs for system monitoring

Applications

• Data buffering in graphics processing units
• Interprocessor communication interfaces
• Local area network data handling

Procurement Notes

Verify the specific suffix PFG against official Renesas documentation to confirm package dimensions and lead finish specifications. Confirm RoHS compliance status directly with the manufacturer, as historical variants may differ. Ensure the source document explicitly lists this part number as active or available before initiating procurement processes.

Selection Notes

Select this component when a 1K x 18 bit synchronous buffer is required with 10ns latency. It serves as a direct upgrade path from discontinued variants like the 72225LB15PF within the same functional family. Verify that the 64-TQFP footprint matches the target PCB design constraints.

Part Context

This device is part of the Renesas 7200 series of high-performance FIFO memories. It succeeds older generations such as the IDT72225 series, offering improved integration and standardized packaging. The 72225LB10PFG represents a modernized version of legacy components, maintaining compatibility while updating manufacturing standards.

Replacement Considerations

The 72225LB15PF is documented as a discontinued predecessor with an upgrade relationship to this model.