72V841L20TFI

FIFOs Memory Overview

The 72V841L20TFI is a dual synchronous FIFO from the Renesas 72V841 series, organized as two independent 4K x 9 memory blocks within a single package. It operates at a maximum clock frequency of 50 MHz with a 20 ns access time. The device supports 3 V to 3.6 V supply voltage and features bidirectional data buses. It is housed in a 64-pin TQFP (14x14 mm) surface-mount package.

FIFOs Memory Feature Summary

• Dual independent FIFO structures with separate control and flag lines
• Supports single-clock or asynchronous dual-clock operation modes
• Programmable Almost-Empty and Almost-Full status flags

FIFOs Memory Applications

• Data buffering between asynchronous system domains
• Bidirectional data transfer interfaces
• Bus width expansion applications

FIFOs Memory Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and lead-free designation for specific manufacturing lots. Check for end-of-life notices or obsolescence warnings prior to procurement. Ensure packaging specifications match design requirements.

FIFOs Memory Selection Notes

Select this component when dual independent FIFO functionality is required in a compact footprint. Consider the 20 ns access speed and 50 MHz limit for timing constraints. Verify that the 64-pin TQFP package fits the PCB layout. Evaluate power consumption against the 3 V to 3.6 V operating range.

FIFOs Memory Part Context

This part belongs to the 72V841 family of dual synchronous FIFOs. It provides functional equivalence to two separate FIFO units in one package. The series offers design flexibility for prioritization and data flow management in embedded systems.

FIFOs Memory Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult official cross-reference tools for parametrically similar alternatives.