71V35761SA166BGI8

Overview

The 71V35761SA166BGI8 is a synchronous single data rate static random access memory manufactured by Renesas Electronics. It features a storage capacity of 4.5 Mbit organized as 128K x 36 bits. The device supports a maximum clock frequency of 166 MHz with an access time of 3.5 ns. It operates within a supply voltage range of 3.135 V to 3.465 V and has a maximum power current of 330 mA. The component utilizes a parallel interface and is housed in a 119-PBGA (14x22) surface-mount package. It functions reliably across an operating temperature range from -40°C to +85°C.

Feature Summary

• Synchronous pipeline burst architecture for high-speed data transfer
• Parallel interface supporting standard system integration
• Surface-mount packaging designed for automated assembly

Applications

• High-performance computing systems requiring fast memory access
• Industrial equipment control units
• Network infrastructure hardware

Procurement Notes

Verify the specific suffix BGI8 against official Renesas documentation to confirm the 119-PBGA package type and reel packaging configuration. Confirm RoHS compliance status as sources indicate non-compliance. Check for end-of-life notices or production change notifications prior to ordering, as availability may be restricted.

Selection Notes

Select this component when a 166 MHz synchronous SRAM with 36-bit word width is required. Ensure the design accommodates the 119-pin PBGA footprint and thermal requirements. Verify that the 3.3V I/O levels match the host system logic voltages. Consider alternative packages if the BGA form factor is unsuitable for the target PCB layout.

Part Context

This part belongs to the 71V35761S/SA series of synchronous SRAMs from Renesas. It shares architectural similarities with other variants in the family but differs in speed grade and physical package. The 'SA' designation typically indicates specific performance characteristics within the broader product line.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.