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71V416S12PHG8

REN71V416S12PHG8

Renesas Electronics
SRAM 256Kx16 ASYNCHRONOUS 3.3V CMOS SRAM
2,269 in stock

Overview

The 71V416S12PHG8 is a high-speed 4-Megabit (256K x 16) asynchronous CMOS static RAM operating on a single 3.3V power supply. It features a fast 12ns access time and is designed with fully static circuitry, requiring no external clocks or refreshing to maintain data integrity.

Why Choose This Part

The device offers a JEDEC-standard center power and ground pinout to minimize noise and improve signal integrity in high-speed designs. It provides flexible byte control via upper and lower byte enable pins and minimizes power consumption automatically when the chip is deselected.

Applications

High-Speed Cache
Used as secondary cache memory for high-performance processors that require rapid data access without wait states.
Networking Buffer
Provides fast packet buffering and lookup tables in routers and switching equipment.
Embedded Control Systems
Acts as reliable scratchpad memory for industrial controllers and real-time computing systems.
Video Processing
Serves as a high-bandwidth frame buffer or look-up table for video signal processing applications.

Getting Started

To integrate this SRAM, ensure your PCB layout accounts for the 12ns timing by keeping trace lengths short and equal between the 16-bit data bus and address lines. Use decoupling capacitors close to the VDD pins as specified for the 44-pin TSOP package to handle the 170mA peak run current.

71V416S12 Family

Part NumberDifferenceStock
71V416S12PHGI8 I8 1,042