72V243L7-5PFGI

FIFOs Memory Overview

The Renesas Electronics Corporation 72V243L7-5PFGI is a synchronous FIFO memory device belonging to the SUPER SYNC II series. It offers a storage capacity of 36K bits, configurable as 2K x 18 or 4K x 9. The component supports a data rate of 133.3MHz with an access time of 5ns. It operates on a supply voltage range of 3.15 V to 3.45 V and features a maximum supply current of 35mA. The device is housed in an 80-TQFP package (14x14 mm) and functions within a temperature range of -40°C to 85°C.

FIFOs Memory Feature Summary

• Supports programmable flags for status monitoring
• Includes FWFT (First Word Fall Through) capability
• Provides relay capability for signal buffering

FIFOs Memory Applications

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

FIFOs Memory Procurement Notes

Verify RoHS compliance status carefully, as specific suffixes may indicate non-compliant variants. Confirm package dimensions match design constraints. Check for moisture sensitivity level requirements during assembly. Ensure supply voltage stability within the specified narrow range. Validate lead times due to potential obsolescence risks associated with older logic families.

FIFOs Memory Selection Notes

Select this component when a compact synchronous FIFO with 133.3MHz performance is required. The 80-pin TQFP package suits space-constrained PCB layouts. Consider the 3.3V operation for compatibility with standard logic levels. Evaluate the 5ns access time against system timing budgets. Verify if the 36K depth meets buffer requirements without excessive cost.

FIFOs Memory Part Context

This part belongs to the Renesas 72V series of high-density synchronous FIFOs. It is manufactured by Renesas Electronics Corporation, formerly IDT. The device is designed for reliable data storage in digital logic applications. It represents a mature technology node within the company's memory product portfolio.

FIFOs Memory Replacement Considerations

Direct replacement options include the 72V243L7-5PFI variant. Other compatible parts in the same family should be evaluated for pin compatibility and electrical specifications before substitution.