72215LB10PF

Overview

The Renesas Electronics Corporation 72215LB10PF is a synchronous First-In, First-Out (FIFO) memory device belonging to the 7200 series. It features a storage capacity of 9K organized as 512 words by 18 bits. The component supports unidirectional data transfer with a maximum clock frequency of 100MHz and an access time of 6.5ns. It operates within a supply voltage range of 4.5V to 5.5V and has a maximum supply current of 60mA. The device is housed in a 68-PLCC surface-mount package and functions within an operating temperature range of 0°C to 70°C.

Feature Summary

• Provides high-speed synchronous data buffering for unidirectional applications
• Supports programmable status flags for full and empty conditions
• Compatible with standard TTL logic levels

Applications

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

Procurement Notes

Verify component authenticity through authorized channels due to end-of-life status. Confirm RoHS compliance requirements as the part may not meet current environmental standards. Validate package integrity upon receipt to ensure pin alignment matches the 68-PLCC specification before integration into circuit designs.

Selection Notes

Select this component when a 512x18 word depth is required for synchronous buffering. Ensure the system design accommodates the 4.5V to 5.5V power supply range. Consider the 68-PLCC footprint constraints during PCB layout planning. Verify that the 100MHz speed requirement aligns with the system clock architecture.

Part Context

This FIFO belongs to the Renesas 7200 series, which includes various memory configurations. The 72215 variant specifically addresses the 18-bit width requirement. Related parts in the family include different depths and bus widths, such as the 72205 or 72225 models, offering flexibility for diverse memory buffering needs.

Replacement Considerations

Public confirmed substitute part numbers are not available for this discontinued component. Designers should evaluate alternative FIFO families from other manufacturers that match the 512x18 organization and 68-PLCC package dimensions.