72215LB15PFGI

Overview

The Renesas 72215LB15PFGI is a synchronous FIFO memory device with a storage capacity of 9K bits, organized as 512 words by 18 bits. It operates at a maximum data rate of 66.7MHz with a 10ns access time. The component supports unidirectional bus direction and programmable flags. It functions within a supply voltage range of 4.5V to 5.5V, drawing a maximum current of 60mA. The device is housed in a 64-TQFP package and supports an industrial operating temperature range from -40°C to +85°C.

Feature Summary

• Provides high-speed synchronous data buffering for interprocessor communication and network applications
• Features programmable status flags for efficient data flow management without constant polling
• Supports single-clock or dual-clock operation modes for flexible system integration

Applications

• Interprocessor communication buffering
• Local area network data handling
• Graphics interface buffering

Procurement Notes

Verify the specific suffix configuration against official documentation to ensure correct package and temperature grade alignment. Confirm end-of-life status and availability of alternative sources due to discontinuation notices. Validate RoHS compliance requirements for the target assembly process before procurement.

Selection Notes

Select this component when 18-bit wide synchronous FIFO buffering is required at 66.7MHz speeds. Ensure the design accommodates the 4.5V to 5.5V supply voltage range and 64-pin TQFP footprint. Consider the unidirectional data path constraint during architecture planning.

Part Context

This part belongs to the IDT 72215LB series of CMOS synchronous FIFOs. It is manufactured by Renesas Electronics Corporation following the acquisition of IDT's logic products. The series is designed for high-performance data buffering in digital systems requiring reliable first-in-first-out memory structures.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.