72V3660L7-5PF8

FIFOs Memory Overview

The Renesas 72V3660L7-5PF8 is a synchronous FIFO memory device with a storage capacity of 144K bits, organized as 4K words by 36 bits. It operates on a single 3.3V power supply within the range of 3.15 V to 3.45 V. The component supports a maximum clock frequency of 133.3 MHz and features an access time of 5 ns. It utilizes a unidirectional bus interface and is housed in a 128-pin TQFP package measuring 14x20 mm. The device supports First Word Fall Through (FWFT) timing and includes programmable flags for status monitoring.

FIFOs Memory Feature Summary

• Supports high-speed data buffering at clock frequencies up to 133.3 MHz with fast 5 ns access times.
• Features a wide 36-bit data bus width suitable for high-bandwidth parallel data transfer applications.
• Includes programmable Almost-Full and Almost-Empty flags to facilitate efficient flow control and system integration.

FIFOs Memory Applications

• High-speed digital signal processing systems requiring temporary data storage.
• Network communication interfaces handling packet buffering and protocol conversion.
• Video processing equipment managing frame buffer data streams.

FIFOs Memory Procurement Notes

This specific part number is officially discontinued and no longer in production. Verification of availability is restricted to existing stock held by authorized distributors or secondary market suppliers. Procurement requires confirmation of lot dates and physical condition due to the end-of-life status. Designers should initiate replacement strategies immediately to ensure long-term supply chain stability.

FIFOs Memory Selection Notes

Selection of this component is limited to maintenance of existing designs where pin compatibility and electrical specifications match exactly. New designs should consider alternative devices from the same family that remain in active production. Verify that the required operating temperature range and package dimensions align with the target application constraints before sourcing.

FIFOs Memory Part Context

The 72V3660L7-5PF8 belongs to the Renesas 72V series of synchronous FIFO memories. This series is designed for high-performance data buffering between asynchronous or synchronous domains. The device provides reliable data integrity through dedicated read and write clocks, ensuring precise synchronization for complex digital logic operations.

FIFOs Memory Replacement Considerations

Public confirmed substitute part numbers are not available for this discontinued component. Engineers must evaluate functional equivalents based on matching speed, depth, width, and package footprint. Cross-referencing with current Renesas inventory is recommended to identify modern replacements.