FM3808 Datasheet, FRAM, Ramtron

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FM3808 Features and benefits

256K bit Ferroelectric Nonvolatile RAM
* Organized as 32,752 x 8 bits
* High Endurance 100 Billion (1011) Read/Writes
* 10 year Data Retention
* NoDelay™ .

FM3808 Description

The FM3808 combines a 256Kb FRAM array with a real-time clock and a system supervisor function. An external 32.768 kHz crystal drives the timekeeping function. It maintains time and date settings in the absence of system power through the user’s choi.

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