71V67603S133BQGI

Overview

The Renesas Electronics Corporation 71V67603S133BQGI is a synchronous single data rate static random access memory 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 on a parallel interface and requires a supply voltage between 3.135 V and 3.465 V. The component is housed in a 165-CABGA package measuring 13x15 mm and is rated for industrial operating temperatures ranging from -40°C to +85°C.

Feature Summary

• Supports high-speed synchronous data transfer via a parallel interface at up to 133 MHz.
• Provides wide 36-bit data word organization suitable for complex processing architectures.
• Operates within standard 3.3V power supply specifications for reliable integration.

Applications

• High-performance computing systems requiring fast volatile data buffering
• Network infrastructure equipment utilizing parallel memory interfaces
• Industrial control systems operating in extended temperature environments

Procurement Notes

Verify current availability status as the component may be subject to end-of-life notices or production changes. Confirm that the specific 165-CABGA package variant matches the target board layout requirements. Ensure compliance with RoHS3 standards and check moisture sensitivity level handling procedures during assembly. Validate that the supplier provides authentic Renesas Electronics Corporation products to avoid counterfeit risks.

Selection Notes

Select this component when a 9 Mbit synchronous SRAM with a 36-bit width is required. The 133 MHz speed grade offers a balance between performance and power consumption compared to faster variants. Consider the 165-CABGA package dimensions for PCB space constraints. Verify compatibility with existing system clocks and voltage regulators before finalizing the design.

Part Context

This part belongs to the 71V67603 series of synchronous SRAMs manufactured by Renesas Electronics. The series typically includes various speed grades and package options to suit different application needs. The 71V67603 designation indicates the base architecture and density common across the family members.

Replacement Considerations

Publicly confirmed substitute part numbers include IS64LF25636A-7.5B3LA3 from Integrated Silicon Solution Inc.