72V3631L20PF8

FIFOs Memory Overview

The 72V3631L20PF8 is a synchronous FIFO memory device manufactured by Renesas Electronics. It features a storage capacity of 18k bits, organized as 512 words by 36 bits. The component supports data rates up to 50 MHz with an access time of 12 ns. It operates on a power supply voltage ranging from 3 V to 3.6 V and has a maximum supply current of 400 µA. The bus direction is bidirectional, and it includes programmable flag support and relay capability. The device is housed in a 120-LQFP package and functions within a temperature range of 0°C to 70°C.

FIFOs Memory Feature Summary

• Supports bidirectional data transfer between independent clock domains
• Includes programmable status flags for buffer management
• Provides relay capability for signal bypassing

FIFOs Memory Applications

• Data buffering in high-speed communication systems
• Interface bridging between asynchronous logic blocks
• Signal processing pipeline staging

FIFOs Memory Procurement Notes

Verify RoHS compliance status carefully, as sources indicate conflicting information regarding lead-free certification. Confirm the specific manufacturing date code and lot traceability upon order placement. Ensure that the 120-pin LQFP footprint matches the target PCB design constraints. Check for any recent product discontinuance notices or lifecycle changes that may affect long-term availability.

FIFOs Memory Selection Notes

Select this component when a wide 36-bit data path is required for synchronous buffering applications. The bidirectional nature allows flexible data flow control without additional external switching logic. Consider the 120-pin package size relative to board space limitations. Verify that the 50 MHz speed meets the system timing requirements.

FIFOs Memory Part Context

This part belongs to the 72V series of synchronous FIFOs from Renesas. It shares architectural similarities with other members like the 72V231 and 72V831 but differs in word width and pin count. The series is designed for general-purpose data buffering in digital systems requiring reliable first-in-first-out memory structures.

FIFOs Memory Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation.