72811L20PFG8

FIFOs Memory Overview

The Renesas Electronics Corporation 72811L20PFG8 is a synchronous FIFO memory device with a total capacity of 9K bits, organized as 512 words by 9 bits. It features dual-port architecture allowing simultaneous independent read and write operations. The component operates within a voltage range of 4.5V to 5.5V and supports access times of 20ns. It is housed in a 64-LQFP surface-mount package suitable for industrial applications.

FIFOs Memory Feature Summary

• Supports synchronous serial interface operation for high-speed data buffering
• Provides programmable status flags for full, empty, and half-full conditions
• Enables independent master and slave ports for concurrent data handling

FIFOs Memory Applications

• High-speed data buffering between asynchronous systems
• Interface bridging in telecommunications equipment
• Data acquisition system temporary storage

FIFOs Memory Procurement Notes

Verify the specific suffix PFG8 against the official datasheet to confirm the 64-LQFP package and lead-free compliance. Confirm RoHS3 status and moisture sensitivity level prior to ordering. Check for obsolescence notices as this part may be discontinued or subject to long lead times.

FIFOs Memory Selection Notes

Select this component when a synchronous FIFO with 9-bit word width is required. Ensure the system voltage matches the 4.5V to 5.5V specification. Verify that the 64-pin LQFP footprint fits the PCB layout constraints compared to other pin counts in the 72811 family.

FIFOs Memory Part Context

This device belongs to the Renesas 72811 series of synchronous FIFO memories. It shares architectural similarities with other members like the 72811L10 but differs in speed grade and specific organizational parameters. The series is designed for reliable data transfer in digital logic applications.

FIFOs Memory Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer's lifecycle management page for end-of-life alternatives.