MB85RC128PNF-G-JNE1 Datasheet PDF - Fujitsu

●The MB85RC128PNF-G-JNE1 is a 128kB I²C Ferroelectric Random Access Memory (FRAM) stand-alone chip in a configuration of 16384 words x 8-bit, using the ferroelectric process and silicon gate CMOS process technologies for forming the nonvolatile memory cells. The MB85RC128 adopts the 2-wire serial interface. Unlike SRAM, the MB85RC128 is able to retain data without using a data backup battery. The read/write endurance of the nonvolatile memory cells used for the MB85RC128 has improved to be at least 10¹⁰ cycles, significantly out performing flash memory and E²PROM in the number. The MB85RC128 does not need a polling sequence after writing to the memory such as the case of Flash memory nor E²PROM.

● Operating frequency - 400kHz maximum

● 2-wire serial interface

● Operating power supply voltage - 2.7 to 3.6V

● Low power consumption

● Data retention - 10 years