FM25W256

The FM25W256 is 256Kb Wide Voltage SPI F-RAM designed by Ramtron.

Product Overview

Ramtron

Part number	FM25W256
Manufacturer	Ramtron
File Size	361.26 KB
Description	256Kb Wide Voltage SPI F-RAM
Datasheet	FM25W256_Ramtron.pdf
Additional preview pages of the FM25W256 datasheet.

The FM25W256 is a 256-kilobit nonvolatile memory employing an advanced ferroelectric process.

256K bit Ferroelectric Nonvolatile RAM.
Organized as 32,768 x 8 bits.
High Endurance 100 Trillion (1014) Read/Writes.
38 Year Data Retention (@ +75ºC).
NoDelay™ Writes.
Advanced High-Reliability Ferroelectric Process Very Fast Serial Peripheral Interface - SPI.
Up to 20 MHz Frequency.
Direct Hardware Replacement for EEPROM.
SPI Mode 0 & 3 (CPOL, CPHA=0,0 & 1,1) Write Protection Scheme.
Hardware Protection.

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Published: Dec 28, 2011 |