71V67603S133BGGI8

Overview

The Renesas Electronics Corporation 71V67603S133BGGI8 is a 9 Mbit synchronous static random access memory (SRAM) IC. It features a parallel interface with a memory organization of 256K x 36 bits. The device supports a maximum clock frequency of 133 MHz and offers an access time of 4.2 ns. It operates within a voltage range of 3.135 V to 3.465 V and is housed in a 119-PBGA package measuring 14x22 mm.

Feature Summary

• Supports high-speed system operations through synchronous single data rate architecture
• Includes dedicated write, data, address, and control registers for efficient management
• Enables burst mode functionality to optimize data transfer rates

Applications

• High-performance computing systems requiring fast memory access
• Network infrastructure equipment utilizing parallel SRAM interfaces
• Industrial control applications needing reliable synchronous memory storage

Procurement Notes

Verify component authenticity by checking manufacturer markings against official datasheets. Confirm the specific suffix matches the required package and speed grade. Ensure compliance with environmental regulations relevant to your region. Validate supply chain sources to avoid counterfeit parts. Review end-of-life notices if long-term availability is critical for production planning.

Selection Notes

Select this component when a 9 Mbit capacity with a 36-bit word width is required. Choose this part for designs operating at 133 MHz with 4.2 ns access times. Ensure the system provides a 3.3 V power supply within specified tolerances. Verify that the PCB layout accommodates the 119-pin BGA footprint. Consider thermal dissipation requirements for the PBGA package in enclosed environments.

Part Context

This model belongs to the 71V67603 series of synchronous SRAMs from Renesas. The series typically includes variants with different speeds and packages. The 71V67603 family is designed for applications demanding high bandwidth and low latency. Other members may offer faster clock speeds or alternative pin configurations.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Check for direct replacements within the same product family, such as the 71V67603S133PFGI or 71V67603S133BGI8, ensuring pin compatibility and electrical specifications match.