723646L12PF8

FIFOs Memory Overview

The Renesas 723646L12PF8 is a triple-bus synchronous FIFO memory with a density of 1K x 36 x 2. It supports clock frequencies up to 83 MHz and features read access times as fast as 8 ns. The device operates at 5.0V, has a maximum supply current of 400mA, and is housed in a 128-TQFP package.

FIFOs Memory Feature Summary

• Triple-bus architecture for independent read/write operations
• Supports First Word Fall Through (FWFT)
• No retransmit capability

FIFOs Memory Applications

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

FIFOs Memory Procurement Notes

Verify component status as the part is listed as obsolete. Confirm availability through authorized distributors or surplus channels. Check for RoHS compliance variations across production lots. Ensure handling procedures account for moisture sensitivity level 3 requirements during storage and assembly processes.

FIFOs Memory Selection Notes

Select this component when triple-bus independence is required for high-throughput applications. Compare against dual-bus alternatives if cost reduction is prioritized over simultaneous access capabilities. Verify voltage compatibility with 5.0V logic levels in the target design environment.

FIFOs Memory Part Context

Part of the 723646 series from Renesas, designed for high-performance FIFO applications. The series offers various densities and bus configurations to meet different bandwidth requirements in embedded systems and industrial control environments.

FIFOs Memory Replacement Considerations

Check for direct pin-compatible substitutes within the same family. Evaluate alternative triple-bus FIFOs from other manufacturers if sourcing becomes difficult. Consider redesigning with modern equivalents if obsolescence impacts long-term production viability.