MB85RC128

FUJITSU SEMICONDUCTOR DATA SHEET DS05–13110–3E Memory FRAM 128 K (16 K × 8) Bit I2C MB85RC128 ■ DESCRIPTION The MB85RC128 is a FRAM (Ferroelectric Random Access Memory) Stand-Alone chip in a configuration of 16,384 words × 8 bits, using the ferroelectric process and silicon gate CMOS process technologies for forming the nonvolatile memory cells. The MB85RC128 adopts the two-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. ■ FEATURES Bit configuration : 16,384 words × 8 bits Operating power supply voltage : 2.7 V to 3.6 V Operating frequency : 400 kHz (Max) Two-wire serial interface : I2C-bus specification ver. 2.1 compliant, supports Standard-mode/ Fast-mode. Fully controllable by two ports: serial clock (SCL) and serial data (SDA). Operating temperature range : − 40 °C to +85 °C Data retention : 10 years ( + 75 °C) Read/write endurance : 1010 times Package : Plastic / SOP, 8-pin (FPT-8P-M02) Low power consumption : Operating current 0.15 mA (Max: @400 kHz), Standby current 5 μA (Typ) Copyright©2010-2011 FUJITSU SEMICONDUCTOR LIMITED All rights reserved 2011.6 www.DataSheet4U.net MB85RC1...