FM25256 Datasheet 256kb Fram Serial 5v Memory

Manufacturer: Ramtron

Overview: www.DataSheet4U.com Pre-Production FM25256 256Kb FRAM Serial 5V.

Datasheet Details

Part number	FM25256
Manufacturer	Ramtron
File Size	161.10 KB
Description	256Kb FRAM Serial 5V Memory
Datasheet	FM25256_Ramtron.pdf

General Description

The FM25256 is a 256-kilobit nonvolatile memory employing an advanced ferroelectric process.

A ferroelectric random access memory or FRAM is nonvolatile and performs reads and writes like a RAM.

It provides reliable data retention for 10 years while eliminating the complexities, overhead, and system level reliability problems caused by EEPROM and other nonvolatile memories.

Key Features

256K bit Ferroelectric Nonvolatile RAM.
Organized as 32,768 x 8 bits.
Unlimited Read/Write Cycles.
10 Year Data Retention.
NoDelay™ Writes.
Advanced High-Reliability Ferroelectric Process Very Fast Serial Peripheral Interface - SPI.
Up to 25 MHz Frequency.
Direct Hardware Replacement for EEPROM.
SPI Mode 0 & 3 (CPOL, CPHA=0,0 & 1,1) Write Protection Scheme.
Hardware Protection.
Software Protection Wide Oper.

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