71V3577S80BG8

Overview

The 71V3577S80BG8 is a synchronous single data rate static random access memory integrated circuit manufactured by Renesas Electronics Corporation. It features a storage capacity of 4.5 megabits organized as 128K words by 36 bits. The device supports parallel interface operations with an access time of 8 nanoseconds and a maximum clock frequency of 100 MHz. It operates within a supply voltage range of 3.135 to 3.465 volts and is housed in a 119-pin plastic ball grid array package measuring 14x22 millimeters.

Feature Summary

• Supports synchronous burst mode operation for high-speed data transfer
• Includes self-timed write cycles with global write control capabilities
• Features power-down functionality controlled by dedicated input pins

Applications

• High-performance computing systems requiring fast memory access
• Network infrastructure equipment utilizing parallel SRAM interfaces
• Industrial automation controllers needing reliable volatile storage

Procurement Notes

Verify component authenticity through authorized channels due to end-of-life status. Confirm package markings match the 119-PBGA specification. Check for RoHS compliance exemptions if required by local regulations. Validate moisture sensitivity level handling procedures during assembly. Ensure supply chain stability given discontinued manufacturing status.

Selection Notes

Select this component when 36-bit wide data paths are necessary for system architecture. Consider the 119-pin BGA footprint constraints during PCB layout design. Evaluate thermal management requirements for surface mount installation. Compare performance metrics against newer synchronous memory alternatives if available.

Part Context

This part belongs to the 71V3577 family of synchronous SRAM devices. It shares architectural similarities with other variants in the series but differs in packaging and specific electrical characteristics. The device represents a specialized solution for applications demanding low latency and high bandwidth memory subsystems.

Replacement Considerations

Official substitute part numbers include 71V3577S80BGI.