SRAM stores each bit using bistable latching circuitry, data stability while the device is powered. Unlike DRAM, SRAM requires no periodic refreshing, making it highly efficient. Although typically volatile, SRAM exhibits significant data remanence during operation. SRAM delivers faster performance by using a clock signal to synchronize control signals, optimizing operation alongside the CPU. Both asynchronous and synchronous SRAM products from Renesas are designed to deliver high-speed, dependable memory for various applications.
Overview
Renesas delivers high-performance, reliable SRAM (static random access memory) solutions—including industry-standard, low-power, and high-speed SRAM products for industrial, communications, and defense applications. Our comprehensive portfolio is backed by over 40 years of memory technology expertise and a commitment to quality. The integration of IDT into Renesas further enhances our ability to provide optimal memory solutions, ensuring stable supply and long-lifetime support.
ZBT™ Technology for Networking
Designed to eliminate wait states during write/read transitions, ZBT SRAM is ideal for networking applications in which speed and seamless operation are critical.
Military-Grade Reliability
We deliver mature device types in military-grade configurations to support key defense applications that demand the highest levels of durability and capability.
Flexible Densities & Architectures
Our SRAM products feature densities from 256K-bit to 64M-bit, including fast SRAMs up to 4M-bit and synchronous architectures up to 18M-bit.
Product Portfolio
Compare All ProductsAsynchronous SRAMs
SRAMs fabricated using high-performance, high-reliability CMOS technology
Low Power SRAMs
Provide enhanced reliability and longer backup battery life
Synchronous Burst
Internal burst address counter accepts the first cycle address from the processor
Zero Bus Turnaround (ZBT)
Eliminate dead bus cycles between reads and writes or writes and reads
About SRAM Memory
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