MB85RS256A Datasheet PDF - Fujitsu 256 K (32 K X 8) Bit SPI Specs

MB85RS256A - 256 K (32 K X 8) Bit SPI

Datasheet Summary

Description

MB85RS256A is a FRAM (Ferroelectric Random Access Memory) chip in a configuration of 32,768 words × 8 bits, using the ferroelectric process and silicon gate CMOS process technologies for forming the nonvolatile memory cells.

MB85RS256A adopts the Serial Peripheral Interface (SPI).

Features

Bit configuration Operating power supply voltage Operating frequency Serial Peripheral Interface Operating temperature range Data retention High endurance Package : : : : : : : : 32,768 words × 8 bits 3.0 V to 3.6 V 25 MHz (Max) SPI (Serial Peripheral Interface) Correspondent to SPI mode 0 (0, 0) and mode 3 (1, 1).
40 °C to +85 °C 10 years (+55 °C) 10 Billion Read/writes 8-pin plastic SOP (FPT-8P-M02) Copyri.

Datasheet Details

Part number	MB85RS256A
Manufacturer	Fujitsu
File Size	245.11 KB
Description	256 K (32 K X 8) Bit SPI
Datasheet	MB85RS256A Datasheet
Additional preview pages of the MB85RS256A datasheet.

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Full PDF Text Transcription

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FUJITSU SEMICONDUCTOR DATA SHEET DS501-00007-0v01-E Memory FRAM 256 K (32 K × 8) Bit SPI MB85RS256A ■ DESCRIPTION MB85RS256A is a FRAM (Ferroelectric Random Access Memory) chip in a configuration of 32,768 words × 8 bits, using the ferroelectric process and silicon gate CMOS process technologies for forming the nonvolatile memory cells. MB85RS256A adopts the Serial Peripheral Interface (SPI). The MB85RS256A is able to retain data without using a back-up battery, as is needed for SRAM. The memory cells used in the MB85RS256A can be used for 1010 read/write operations, which is a significant improvement over the number of read and write operations supported by Flash memory and E2PROM.

Published: Jul 30, 2011 |