72210L25TP

Overview

The Renesas Electronics Corporation 72210L25TP is an obsolete synchronous FIFO memory device. It features a storage capacity of 4K bits, organized as 512 words by 8 bits. The component supports a maximum data rate of 40 MHz with a typical access time of 25 ns. It operates within a supply voltage range of 4.5 V to 5.5 V and draws a maximum supply current of 35 mA. Designed for unidirectional data transfer, it utilizes a 28-pin DIP package suitable for through-hole mounting.

Feature Summary

• Synchronous first-in-first-out memory architecture
• Unidirectional data bus interface
• Programmable flag support capabilities

Applications

• Data buffering in high-speed digital systems
• Interface bridging between asynchronous logic blocks
• Temporary data storage in embedded controllers

Procurement Notes

Verify component obsolescence status prior to integration. Confirm RoHS compliance requirements against project specifications. Validate pin compatibility with existing PCB footprints. Review datasheet for any specific handling or storage constraints associated with legacy CMOS technology.

Selection Notes

Evaluate system timing requirements against the 25 ns access specification. Ensure power supply stability within the 4.5 V to 5.5 V operating range. Consider package availability and mounting method suitability for the target assembly process. Assess long-term supply chain risks due to discontinued status.

Part Context

This component belongs to the Renesas 7200 series of synchronous FIFO memories. It serves as a specialized memory solution for managing data flow rates between different speed domains in electronic circuits. The series provides reliable buffering capabilities for various industrial and commercial applications requiring deterministic latency.

Replacement Considerations

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