71V67603S150BGGI8

Overview

The 71V67603S150BGGI8 is a synchronous single data rate static random access memory (SRAM) integrated circuit manufactured by Renesas Electronics. It provides a storage capacity of 9 Mbit organized as 256K x 36 bits. The device supports a maximum clock frequency of 150 MHz with an access time of 3.8 ns. It operates within a supply voltage range of 3.135 V to 3.465 V and utilizes a parallel interface. The component is housed in a 165-CABGA package measuring 13x15 mm.

Feature Summary

• Supports high-speed synchronous operation with a 150 MHz clock frequency
• Features a wide 36-bit data bus for efficient data transfer
• Utilizes a compact surface-mount BGA package for space-constrained designs

Applications

• High-performance embedded systems requiring fast data buffering
• Industrial equipment control units
• Telecommunications infrastructure hardware

Procurement Notes

Verify the specific suffix 'I8' against official Renesas documentation, as standard listings often reference 'BQI'. Confirm end-of-life status and lead times directly with authorized distributors, as availability is restricted. Ensure RoHS compliance requirements are met, noting that some variants in this series may not comply with current environmental standards.

Selection Notes

Select this component when a 36-bit data width is required for system architecture compatibility. The 150 MHz speed class offers a balance between performance and power consumption compared to faster or slower alternatives. Verify that the 165-pin BGA footprint fits the PCB layout constraints and thermal management requirements of the target application.

Part Context

This part belongs to the 71V67603 family of synchronous SRAMs from Renesas. These devices are designed for applications demanding high bandwidth and low latency. The family typically includes various speed grades and package options to suit different system requirements while maintaining consistent pinouts and electrical characteristics across the series.

Replacement Considerations

The 71V67603S150BQI is a confirmed similar substitute within the same product family. Verify pinout compatibility and electrical specifications before replacement. Other speed grades such as 133 MHz variants may require timing adjustments.