4Mb and 8Mb SPnvSRAM™ are Quad SPI Non Volatile SRAM devices utilizing advanced pMTJ STT-MRAM technology. The devices offer a SPI compatible serial bus running up to 40MHz clock frequency with superior reliability and greater than 10 year data retention.
SPnvSRAM™ offers fast throughput (Quad SPI), low power consumption, minimum pin count and small form factor, making it a suitable solution for computing, networking, medical, Internet of Things (IoT), and battery backed SRAM applications. The 4Mb and 8Mb SPnvSRAM™ are available in both 8-Pin WSON and 16-Pin SOIC packages.
SPnvSRAM™ Product Brief