71V3577S80PFG

Overview

The 71V3577S80PFG is a 4.5 Mbit (128K x 36) synchronous static random-access memory manufactured by Renesas Electronics Corporation. It operates with a single 3.3V power supply and supports clock frequencies up to 100 MHz, achieving an access time of 8 ns. The device utilizes a parallel interface and is housed in a 100-pin Thin Quad Flat Package.

Feature Summary

• Supports high-speed synchronous data transfer via a parallel interface
• Provides flow-through output architecture for continuous data availability
• Features self-timed write cycles with global write control

Applications

• High-performance computing systems requiring fast memory access
• Network infrastructure equipment utilizing synchronous SRAM
• Industrial control systems operating within commercial temperature ranges

Procurement Notes

Verify component authenticity through authorized distributors due to end-of-life status. Confirm RoHS compliance requirements as the standard package may not meet current environmental regulations. Validate pin compatibility with existing PCB layouts before integration into new designs.

Selection Notes

Select this component for applications demanding 36-bit data width and synchronous operation at 100 MHz. Ensure the design accommodates the 100-pin TQFP footprint and 3.3V logic levels. Consider alternative packages if space constraints or thermal management require different form factors.

Part Context

This part belongs to the 71V3577 family of 3.3V synchronous SRAMs. It shares architectural similarities with other devices in the series but differs in package type and specific speed grade. The family offers flexibility in burst mode configurations and I/O voltage standards.