72215LB15PFI8

Overview

The Renesas 72215LB15PFI8 is a synchronous FIFO memory device with a capacity of 9K (512 x 18) bits. It operates at a data rate of 66.7MHz and features a 10ns access time. The component supports unidirectional bus direction and is housed in a 64-TQFP package. It functions within a supply voltage range of 4.5V to 5.5V, drawing a maximum current of 60mA. The device is rated for an operating temperature range of -40°C to 85°C.

Feature Summary

• Provides synchronized data buffering with clocked read and write controls
• Features empty and full status flags for efficient flow management
• Supports easy expansion in both depth and width configurations

Applications

• Data buffering in high-speed digital systems
• Interface bridging between asynchronous logic domains
• Temporary storage in communication protocols

Procurement Notes

Verify the obsolete status and End-of-Life notices before procurement planning. Confirm package integrity and moisture sensitivity level handling requirements during storage and assembly. Check for valid replacement components from the manufacturer's portfolio due to discontinuation.

Selection Notes

Select this component for applications requiring reliable synchronous data buffering with specific 18-bit word widths. Ensure system timing aligns with the 10ns access speed and 66.7MHz operational limit. Verify power supply stability within the specified voltage range for consistent performance.

Part Context

This part belongs to the 72215 series of synchronous FIFOs designed for general-purpose data buffering. It utilizes standard TQFP packaging suitable for surface-mount assembly. The device integrates standard control signals for straightforward implementation in embedded designs.

Replacement Considerations

Consult official datasheets for direct pin-compatible substitutes or functional equivalents within the same family. Verify electrical specifications match original requirements when selecting alternative parts.