72V231L20J

FIFOs Memory Overview

The Renesas Electronics Corporation 72V231L20J is a synchronous First-In, First-Out (FIFO) memory device. It features a storage capacity of 18K bits organized as 2K words by 9 bits. The component supports unidirectional data transfer with a maximum operating frequency of 50MHz and an access time of 12ns. It operates within a supply voltage range of 3V to 3.6V and is housed in a 32-pin TQFP package.

FIFOs Memory Feature Summary

• Synchronous FIFO architecture with independent read and write clock controls
• Supports dual-clock asynchronous operation or single-clock synchronization
• Configurable programmable flags for empty and full status indication

FIFOs Memory Applications

• Data buffering in graphics processing systems
• Local area network interface buffering
• Interprocessor communication link management

FIFOs Memory Procurement Notes

Verify the exact suffix 'J' against official Renesas documentation, as primary sources list 'PF8'. Confirm RoHS compliance status, as similar variants are marked non-compliant. Check moisture sensitivity level requirements for surface mount assembly. Validate current availability status as the series may be discontinued.

FIFOs Memory Selection Notes

Select this component for applications requiring reliable synchronous data buffering between devices operating at different clock domains. Ensure the system design accommodates the 3.3V logic levels and the specific 32-pin TQFP footprint. Verify that the 9-bit data width aligns with the interface requirements of the connected processors.

FIFOs Memory Part Context

This part belongs to the 72V231 family of synchronous FIFO memories manufactured by Renesas Electronics. These devices are designed for high-speed data handling in embedded systems. The family typically offers various density and speed options to suit diverse digital signal processing and communication needs.

FIFOs Memory Replacement Considerations

Consult official Renesas datasheets for direct pin-compatible substitutes within the 72V231 series. Verify electrical specifications match before replacing.