71V67603S133BQI

Overview

The Renesas Electronics Corporation 71V67603S133BQI is a synchronous single data rate static random-access memory (SRAM) integrated circuit. It provides a total storage capacity of 9 Mbit, organized as 256 k words by 36 bits. The device supports a maximum clock frequency of 133 MHz with an access time of 4.2 ns. It operates within a supply voltage range of 3.135 V to 3.465 V and features a parallel interface. The component is housed in a 165-CABGA package measuring 13x15 mm and is rated for an operating temperature range from -40°C to +85°C.

Feature Summary

• Supports high-speed synchronous operation at frequencies up to 133 MHz
• Provides wide 36-bit data bus width for efficient data throughput
• Operates reliably across extended industrial temperature ranges

Applications

• High-performance computing systems requiring fast memory access
• Industrial automation controllers
• Telecommunications infrastructure equipment

Procurement Notes

Verify the specific suffix BQI against official Renesas documentation to confirm the exact package type and moisture sensitivity level. Confirm current production status as this series may be subject to end-of-life notices. Ensure compatibility with existing board layouts regarding the 165-CABGA footprint and pin configuration before procurement.

Selection Notes

Select this component when a 36-bit wide memory interface is required for system architecture. Compare performance metrics such as access time and power consumption against alternative SRAM families. Verify that the 165-CABGA package dimensions fit within the mechanical constraints of the target enclosure and PCB design.

Part Context

This part belongs to the 71V67603S133 family of synchronous SRAMs from Renesas Electronics. These devices are designed for applications demanding high bandwidth and low latency. The family typically includes variants with different packages and temperature ratings to suit various environmental and form-factor requirements.

Replacement Considerations

Publicly confirmed substitute part numbers for this specific model were not identified in the provided source material.