72841L15PFG8

FIFOs Memory Overview

The 72841L15PFG8 is a dual synchronous FIFO from the Renesas 72800 series, offering a total storage capacity of 72K organized as two independent 4K x 9 memory blocks. It supports bidirectional data transfer with a maximum clock frequency of 100MHz and an access time of 6.5ns. The device operates on a single 5.0V supply within a 4.5V to 5.5V range, drawing a maximum supply current of 60mA. It is housed in a 64-pin TQFP package (14x14mm) and functions within a commercial temperature range of 0°C to 70°C.

FIFOs Memory Feature Summary

• Dual independent FIFO architecture providing separate control, data, and flag lines for each block
• Supports bidirectional operation allowing flexible data flow management between systems
• Enables width expansion configurations by combining the two 9-bit ports into a wider data bus

FIFOs Memory Applications

• Bidirectional data buffering between asynchronous system components
• Width expansion applications requiring conversion between 9-bit and 18-bit data paths
• Priority-based data buffering utilizing separate empty and full flags for each FIFO

FIFOs Memory Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific suffix matches the required lead-free status and reel packaging specifications. Ensure the operating environment remains within the specified commercial temperature limits to maintain performance reliability.

FIFOs Memory Selection Notes

Select this component when a dual-port synchronous FIFO with high-speed bidirectional capabilities is required. It is suitable for designs needing simultaneous independent data handling or width expansion without external logic. Verify that the 5V supply voltage and 64-pin TQFP footprint align with the target board design constraints.

FIFOs Memory Part Context

This part belongs to the Renesas 72800 series of dual synchronous FIFOs. These devices are designed to provide large capacity and design flexibility in a small footprint. The series typically includes variants with different access times and temperature grades, sharing a common architectural foundation for versatile memory buffering applications.

FIFOs Memory Replacement Considerations

Check for pin-compatible alternatives within the same 72800 series family. Verify if other suffixes offer updated environmental compliance or extended temperature ranges while maintaining identical electrical characteristics and package dimensions.