71V65803S133BGGI8

Overview

The 71V65803S133BGGI8 is a synchronous Single Data Rate Zero Bus Turnaround SRAM manufactured by Renesas Electronics Corporation. It features a 9Mb storage capacity organized as 512K x 18 bits. The device supports parallel interfaces with a maximum clock frequency of 133 MHz and an access time of 4.2 ns. It operates within a supply voltage range of 3.135V to 3.465V and is housed in a 119-PBGA (14x22) package.

Feature Summary

• Supports high-speed synchronous operation at up to 133 MHz
• Utilizes Zero Bus Turnaround technology for efficient data transfer
• Provides 9Mb density with 18-bit word organization

Applications

• High-performance embedded memory systems
• Network infrastructure equipment
• Industrial control applications

Procurement Notes

Verify component authenticity through authorized channels, as the part status is listed as obsolete. Confirm RoHS compliance requirements against specific project standards, noting that some variants may not meet current environmental regulations. Ensure compatibility with existing PCB footprints before procurement.

Selection Notes

Select this component when a 133 MHz synchronous interface is required for 18-bit wide data paths. Consider the 119-PBGA package constraints for board layout. Evaluate alternative packages if higher temperature ranges or different pin counts are needed for the target application environment.

Part Context

This part belongs to the 71V65803 family of synchronous ZBT SRAMs. It shares architectural similarities with other members like the 71V65803S133BGI8 but differs in packaging and specific suffix designations. The family targets applications requiring fast random access memory with low latency characteristics.

Replacement Considerations

Public confirmed substitute part numbers are not available for this obsolete component.