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FM25W256

Ramtron
Part Number FM25W256
Manufacturer Ramtron
Description 256Kb Wide Voltage SPI F-RAM
Published Dec 28, 2011
Detailed Description www.DataSheet.co.kr Preliminary FM25W256 256Kb Wide Voltage SPI F-RAM Features 256K bit Ferroelectric Nonvolatile RAM ...
Datasheet PDF File FM25W256 PDF File

FM25W256
FM25W256

Overview
www.
DataSheet.
co.
kr Preliminary FM25W256 256Kb Wide Voltage SPI F-RAM Features 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 • Software Protection Low Power Operation • Wide Voltage Operation 2.
7V – 5.
5V • 15 µA (typ.
) Standby Current Industry Standard Configurations • Industrial Temperature -40°C to +85°C • 8-pin “Green”/Ro...


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