72215LB10PFG8

Overview

The 72215LB10PFG8 is a synchronous FIFO memory IC manufactured by Renesas Electronics Corporation. It features a storage capacity of 9K bits, organized as 512 words by 18 bits. The device supports unidirectional data transfer with a maximum data rate of 100MHz and an access time of 6.5ns. It operates within a voltage range of 4.5V to 5.5V and functions at temperatures between 0°C and 70°C. The component is housed in a 64-TQFP package.

Feature Summary

• Supports depth and width expansion via programmable flag system
• Enables synchronized read and write operations for high-speed data handling

Applications

• High-speed data transfer systems
• Data storage applications requiring synchronization
• Cascading multiple units for expanded memory configurations

Procurement Notes

This component is officially designated as obsolete and end-of-life by the manufacturer. Production has ceased, and it is no longer actively manufactured. Procurement is restricted to existing stock or secondary market sources. Verify authenticity and condition carefully when sourcing from non-direct suppliers due to discontinued status.

Selection Notes

Select this part only if legacy compatibility with the 72215 series is required. Consider that the device is discontinued, which may impact long-term supply stability. Evaluate alternative modern FIFO solutions if new design implementation is possible, as support for obsolete parts diminishes over time.

Part Context

The 72215LB10PFG8 belongs to the 72215 family of synchronous FIFOs from Renesas. This series is designed for buffering data streams in digital systems. The specific model provides 18-bit word width, distinguishing it from narrower variants. It utilizes TQFP packaging suitable for surface-mount assembly.

Replacement Considerations

Official substitutes are not confirmed in public documentation. Check Renesas PCN notices for potential replacement recommendations. Verify pinout and electrical compatibility before considering third-party alternatives.