72215LB15J

Overview

The Renesas 72215LB15J 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 100MHz with an access time of 6.5ns. 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 68-PLCC package and is rated for an operating temperature range of 0°C to 70°C.

Feature Summary

• Synchronous operation with clocked read and write controls for reliable data buffering
• Programmable status flags to indicate full and empty conditions
• CMOS technology ensuring low power consumption during operation

Applications

• Data buffering in graphics systems
• Local area network interfaces
• Interprocessor communication links

Procurement Notes

Verify the obsolete status and RoHS compliance before procurement. Confirm package integrity and moisture sensitivity handling requirements. Ensure compatibility with existing system voltage levels and timing constraints. Check for available replacement components from the manufacturer's official documentation.

Selection Notes

Select this component for applications requiring 18-bit wide synchronous FIFO buffering. Consider the 100MHz speed and 6.5ns access time for high-speed data transfer needs. Evaluate the 68-pin PLCC package suitability for the target PCB layout. Verify that the single-clock or dual-clock operation modes meet the system design requirements.

Part Context

This part belongs to the Renesas 7200 series of CMOS Synchronous FIFOs. It shares architectural similarities with other devices in the family, such as the 72215LB25J, but offers faster performance characteristics. The series is designed for general-purpose data buffering in digital systems.

Replacement Considerations

IDT72215LB15J is a confirmed substitute part number.