72815LB15PF

FIFOs Memory Overview

The Renesas Electronics Corporation 72815LB15PF is a synchronous dual FIFO memory device. It provides a total storage capacity of 18K bits, organized as two independent 512 x 18 word buffers within a single package. The component operates with a maximum data rate of 66.7MHz and features an access time of 10ns. It requires a supply voltage range of 4.5 V to 5.5 V. The device is housed in a 128-LQFP surface-mount package.

FIFOs Memory Feature Summary

• Dual buffer architecture providing two independent 512 x 18 word FIFOs
• Synchronous operation with clocked read and write controls
• High-speed performance supporting up to 66.7MHz data rates

FIFOs Memory Applications

• Data buffering between asynchronous system domains
• Interface bridging for high-speed digital signal processing
• Temporary storage in communication protocol converters

FIFOs Memory Procurement Notes

Verify current availability status as the component may be discontinued or subject to limited supply. Confirm RoHS compliance requirements against specific project standards. Ensure proper handling procedures are followed due to moisture sensitivity classification. Validate pin compatibility and electrical specifications before finalizing procurement decisions.

FIFOs Memory Selection Notes

Select this component when dual independent FIFO buffers are required in a compact footprint. The 10ns access time suits applications needing fast data throughput. Verify that the 4.5V to 5.5V operating voltage aligns with the target system power rails. Consider the 128-LQFP package constraints during PCB layout planning.

FIFOs Memory Part Context

This part belongs to the IDT 72815 series of synchronous FIFOs. It is functionally equivalent to integrating two separate 72215 FIFO units into one package. The device supports standard First-In, First-Out operations with full-watermark and empty flags for flow control management.

FIFOs Memory Replacement Considerations

Check for direct substitutes within the same family. Verify pinout compatibility if considering alternative manufacturers. Ensure functional equivalence regarding dual-buffer configuration and speed grades.