72V225L15TFI8

FIFOs Memory Overview

The 72V225L15TFI8 is a synchronous FIFO memory integrated circuit manufactured by Renesas Electronics Corporation. It features a storage organization of 1K x 18 bits, providing a total capacity of 18 kilobits. The device operates with a maximum clock frequency of 66.7 MHz and supports a fast write-first-read-first-thru (FWFT) mode for efficient data handling. It functions within a supply voltage range of 3.0 V to 3.6 V, drawing a maximum supply current of 30 mA. The component is housed in a 64-pin TQFP package and is rated for an industrial operating temperature range from -40°C to +85°C.

FIFOs Memory Feature Summary

• Supports high-speed synchronous data buffering with a maximum clock rate of 66.7 MHz
• Includes fast write-first-read-first-thru functionality for immediate data access
• Provides unidirectional data flow control for single-direction applications

FIFOs Memory Applications

• High-speed data buffering in telecommunications systems
• Flow control between asynchronous logic domains
• Data acquisition system interfaces requiring precise timing

FIFOs Memory Procurement Notes

Verify the obsolete status of this component before design finalization. Confirm that the 64-TQFP package dimensions match your PCB footprint requirements. Ensure that the 3.0 V to 3.6 V supply voltage range aligns with your system power rails. Check for moisture sensitivity level compliance during assembly processes. Validate that the 10 ns access time meets your system timing constraints.

FIFOs Memory Selection Notes

Select this part when a 1K x 18 bit synchronous FIFO is required for unidirectional data paths. It is suitable for designs needing FWFT capability to reduce latency. Consider the 64-TQFP package if surface mount space allows. Verify compatibility with 3.3 V logic levels. Evaluate alternative parts if bidirectional data transfer or wider bus widths are necessary for the application.

FIFOs Memory Part Context

This component belongs to the 72V series of synchronous FIFO memories from Renesas. It shares architectural similarities with other devices in the family, such as the 72V205 and 72V245, differing primarily in depth and width configurations. The series is designed for general-purpose high-speed buffering in digital signal processing and communication equipment.

FIFOs Memory Replacement Considerations

IDT72V225L15TFI8 is a confirmed substitute part number.