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MB85RC64 - 64K-Bit I2C Memory FRAM

General Description

The MB85RC64 is a FRAM (Ferroelectric Random Access Memory) Stand-Alone chip in a configuration of 8,192 words × 8 bits, using the ferroelectric process and silicon gate CMOS process technologies for forming the nonvolatile memory cells.

The MB85RC64 adopts the two-wire serial interface.

Key Features

  • Bit configuration : 8,192 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-p.

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Other Datasheets by Fujitsu Semiconductor Limited

Part Number Description
MB85RC64A 64K-Bit I2C Memory FRAM
MB85RC64TA 64K-Bit I2C Memory FRAM
MB85RC64V 64K-Bit I2C Memory FRAM
MB85RC04V 4K-bit I2C Memory FRAM
MB85RC128 128 K (16 K x 8) Bit I2C
MB85RC16 16 K (2 K x 8) Bit I2C
MB85RC16V 16K (2K x 8) Bit I2C
MB85RC256V 256K (32K x 8)Bit I2C
MB85R1001A 1 M Bit (128 K x 8)
MB85R1002A 1 M Bit (64 K x 16)

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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FUJITSU SEMICONDUCTOR DATA SHEET DS05–13109–3E Memory FRAM 64 K (8 K × 8) Bit I2C MB85RC64 ■ DESCRIPTION The MB85RC64 is a FRAM (Ferroelectric Random Access Memory) Stand-Alone chip in a configuration of 8,192 words × 8 bits, using the ferroelectric process and silicon gate CMOS process technologies for forming the nonvolatile memory cells. The MB85RC64 adopts the two-wire serial interface. Unlike SRAM, the MB85RC64 is able to retain data without using a data backup battery. The read/write endurance of the nonvolatile memory cells used for the MB85RC64 has improved to be at least 1010 cycles, significantly out performing Flash memory and E2PROM in the number. The MB85RC64 does not need a polling sequence after writing to the memory such as the case of Flash memory nor E2PROM.