71V65803S133BGI8

Overview

The Renesas Electronics Corporation 71V65803S133BGI8 is a 9Mb parallel SRAM IC utilizing synchronous SDR (ZBT) technology. It features a memory organization of 512K x 18 and operates at a clock frequency of 133 MHz with an access time of 4.2 ns. The device supports a supply voltage range of 3.135V to 3.465V and functions within a temperature range of -40°C to 85°C. It is housed in a 119-PBGA (14x22) surface-mount package.

Feature Summary

• Supports high-speed data transfer via synchronous single data rate interface
• Provides wide operating temperature range for industrial environments
• Utilizes Zero Bus Turnaround architecture for efficient bus utilization

Applications

• High-performance embedded systems requiring fast memory access
• Industrial control equipment operating in extreme temperatures
• Network infrastructure hardware components

Procurement Notes

Verify component authenticity due to end-of-life status. Confirm RoHS compliance requirements as the part may not meet current standards. Check for moisture sensitivity handling during storage and assembly. Validate pin compatibility with existing PCB layouts before procurement.

Selection Notes

Select this component for applications demanding high bandwidth and low latency. Ensure system power supplies match the specified voltage range. Consider thermal management solutions for the PBGA package. Evaluate alternative packages if footprint constraints exist.

Part Context

This SRAM belongs to the 71V65803 family, designed for high-density memory applications. It offers a balance of speed and capacity for complex processing tasks. The synchronous interface allows synchronization with system clocks for predictable performance timing.

Replacement Considerations

Public confirmed substitute: 71V65803S133BQI.