72211S10J8

Overview

The 72211S10J8 is a high-speed synchronous First-In-First-Out (FIFO) memory device manufactured by Renesas Electronics. It features a storage capacity of 4 Mbit, organized as 512K words by 9 bits. The component supports a maximum clock frequency of 100 MHz with a typical access time of 10 ns. It operates within a supply voltage range of 3.15 V to 3.45 V. The device utilizes a unidirectional data bus and is housed in a PLCC-32 package.

Feature Summary

• Provides high-speed synchronous data buffering for digital signal processing applications
• Features a 9-bit data bus width suitable for parallel data transfer systems
• Operates at clock frequencies up to 100 MHz for rapid data throughput

Applications

• Digital signal processing buffer interfaces
• High-speed data acquisition systems
• Network communication equipment data buffering

Procurement Notes

Verify the specific suffix J8 against official Renesas documentation to confirm pinout and package compatibility. Confirm RoHS status and end-of-life notices directly from the manufacturer datasheet before integration. Ensure supply chain sources provide authentic components due to potential obsolescence.

Selection Notes

Select this component when a 512K x 9 synchronous FIFO configuration is required. Ensure system design accommodates the 3.3V logic levels and PLCC-32 footprint. Verify that the 100 MHz speed requirement aligns with the target application's timing constraints.

Part Context

This part belongs to the 72V211 series of synchronous FIFOs from Renesas. It shares architectural similarities with other members like the 72V211L10PF but differs in specific electrical characteristics and packaging options defined by its unique model designation.

Replacement Considerations

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