72815LB15PF8

FIFOs Memory Overview

The Renesas Electronics Corporation 72815LB15PF8 is a dual synchronous First-In, First-Out (FIFO) memory device. It provides a total storage capacity of 18K bits, organized as two independent 512 x 18 bit blocks. The component supports bi-directional data transfer with a maximum data rate of 66.7MHz and an access time of 10ns. It operates within a supply voltage range of 4.5 V to 5.5 V and is housed in a 128-TQFP package measuring 14x20 mm.

FIFOs Memory Feature Summary

• Dual independent FIFO architecture for simultaneous or separate data buffering operations
• Bi-directional data path capability allowing flexible read/write direction control
• High-speed synchronous operation supporting data rates up to 66.7MHz
• Programmable status flags for monitoring full and empty buffer conditions

FIFOs Memory Applications

• Data buffering between asynchronous clock domains
• Interface bridging in high-speed digital signal processing systems
• Temporary storage in telecommunications equipment
• Memory expansion in industrial control applications

FIFOs Memory Procurement Notes

Verify the specific suffix PF8 against official datasheets to confirm pinout and package dimensions. Confirm RoHS compliance status as older variants may differ. Check for End-of-Life notices or obsolescence warnings from Renesas before finalizing procurement plans. Ensure moisture sensitivity level handling procedures are followed during assembly.

FIFOs Memory Selection Notes

Select this component when dual-channel synchronization is required within a single footprint. Compare against single-channel alternatives if only one FIFO block is needed. Verify that the 5.0V logic level compatibility matches the system design requirements. Consider the 128-pin package size constraints during PCB layout planning.

FIFOs Memory Part Context

This part belongs to the Renesas 7200 series of high-performance synchronous FIFOs. It is functionally equivalent to integrating two 72215 FIFO units into one package. The series is designed for applications requiring reliable data buffering with precise timing control and low latency.

FIFOs Memory Replacement Considerations

IDT72815LB15PF8 is a confirmed substitute part number.