The M48Z12-70PC1 with STMicroelectronics NVRAM 16K (2Kx8) 70ns is a non-volatile random access memory (NVRAM) device manufactured by STMicroelectronics. It is ideal for applications such as data logging, system configuration, timing, error logging, and communications in extreme environments. This device features a 16K (2Kx8) memory array with a 70ns access time and a low-voltage CMOS process. It includes an SPI serial bus interface, 56Kbits of non-volatile EEPROM memory, and a battery to keep the memory active during power interruptions. It is a stand-alone device requiring no external components. It has an operating temperature range of -40°C to +85°C, making it suitable for a wide range of industrial applications. The device also features an Integrated Voltage Monitor (IVM) that helps maintain data integrity during power-on/off cycles.