The MB85RS256TYPNF-GS-BCERE1 with FRAM FRAM 256Kb (32K x 8) SPI SOP-8_150mil RoHS manufactured by Fujitsu is an advanced 256K-bit Ferroelectric Random Access Memory (FRAM) device. It utilizes ferroelectric process technology to achieve fast write cycles, low power consumption, and a non-volatile memory cell. This device features non-volatile, low-power, fast-write cycles, write-protect, high endurance, and excellent reliability. It also offers a simple three wire interface (Chip Select, Serial Data Out, and Serial Data In). This device is suitable for applications requiring high endurance read/write and low power consumption such as home appliances, power supplies, industrial automation, medical instrumentation, and others.