72V3640L10PF

FIFOs Memory Overview

The 72V3640L10PF is a synchronous FIFO manufactured by Renesas Electronics Corporation, housed in a 128-TQFP package. It provides a storage capacity of 36K words organized as 1K x 36 bits. The device supports clock frequencies up to 100 MHz with an access time of 6.5 ns. It operates on a single 3.3 V power supply within a range of 3.15 V to 3.45 V and draws a maximum supply current of 40 mA. The component features unidirectional data transfer and includes programmable flags for status indication.

FIFOs Memory Feature Summary

• Supports synchronous operation with clock frequencies up to 100 MHz
• Features programmable Almost-Full and Almost-Empty flags
• Includes First Word Fall Through (FWFT) support capability

FIFOs Memory Applications

• Data buffering between asynchronous systems
• Interface bridging in high-speed digital circuits
• Temporary data storage in communication protocols

FIFOs Memory Procurement Notes

This component is officially discontinued and no longer in production. Verification of availability should focus on existing stock from authorized distributors or secondary market suppliers. Confirm the specific suffix L10PF matches design requirements, as lead-free variants may differ. Check RoHS compliance status, as the standard version listed does not meet current environmental directives. Validate moisture sensitivity levels before reflow soldering processes.

FIFOs Memory Selection Notes

Engineers requiring this specific 36-bit wide synchronous FIFO must consider its obsolete status when designing new hardware. Alternative solutions should be evaluated based on pin compatibility and functional equivalence. Verify that the 128-TQFP package dimensions fit the target PCB layout. Ensure that the 3.3 V operating voltage aligns with the system's power rails. Review datasheets for successor models in the 72V series to identify compatible upgrades.

FIFOs Memory Part Context

The 72V3640L10PF belongs to the 72V36x0 family of synchronous FIFOs produced by Renesas Electronics. This series is designed for high-performance data buffering applications requiring precise timing control. The device utilizes CMOS technology to achieve low power consumption while maintaining fast access times. It is part of a broader portfolio of memory and logic devices intended for industrial and commercial electronic systems.

FIFOs Memory Replacement Considerations

Official substitutes are not explicitly confirmed in the provided documentation. Users should consult Renesas for recommended obsolescence alternatives. Cross-reference with other 36-bit synchronous FIFOs ensuring similar speed and interface characteristics.