72245LB10TFI

Overview

The Renesas 72245LB10TFI is a high-speed synchronous FIFO memory device with an organization of 4K x 18 bits. It operates within a supply voltage range of 4.5 V to 5.5 V and supports data rates up to 100 MHz. The component features a maximum access time of 6.5 ns and a maximum supply current of 60 mA. It is housed in a 64-LQFP package and functions as both asynchronous and synchronous memory. The device is currently classified as obsolete.

Feature Summary

• Provides high-speed, low-latency data transmission capabilities for efficient buffering.
• Supports dual asynchronous and synchronous operation modes for flexible system integration.
• Features programmable flag support to manage read and write status effectively.

Applications

• High-speed data handling in FPGA systems
• Buffering between different clock domains
• Data acquisition systems requiring precise timing

Procurement Notes

This component is officially listed as obsolete by the manufacturer. Availability is restricted, and sourcing may require checking secondary markets or verifying end-of-life notices. Ensure compatibility with existing designs before procurement attempts, as replacement parts may be necessary for new implementations.

Selection Notes

Select this part only if legacy design compatibility with the 72245 series is required. Verify that the 64-LQFP package fits the board layout constraints. Consider the obsolete status when planning long-term production runs, as supply continuity cannot be guaranteed from official channels.

Part Context

The 72245LB10TFI belongs to the Renesas 7200 series of FIFO memories. This series is designed for applications demanding fast data throughput and low latency. The specific model offers 18-bit word width, suitable for parallel data interfaces in industrial and communication equipment.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Due to the obsolete status, direct replacements should be verified through official Renesas obsolescence notices or equivalent cross-reference guides.