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FM31276

Ramtron
Part Number FM31276
Manufacturer Ramtron
Description (FM31272 - FM31278) 5V Integrated Processor Companion
Published Dec 28, 2011
Detailed Description www.DataSheet.co.kr Pre-Production FM31278/276/274/272 5V Integrated Processor Companion with Memory Features High Int...
Datasheet PDF File FM31276 PDF File

FM31276
FM31276


Overview
www.
DataSheet.
co.
kr Pre-Production FM31278/276/274/272 5V Integrated Processor Companion with Memory Features High Integration Device Replaces Multiple Parts • Serial Nonvolatile Memory • Real-time Clock (RTC) • Low Voltage Reset • Watchdog Timer • Early Power-Fail Warning/NMI • Two 16-bit Event Counters • Serial Number with Write-lock for Security Ferroelectric Nonvolatile RAM • 4Kb, 16Kb, 64Kb, and 256Kb versions • Unlimited Read/Write Endurance • 10 year Data Retention • NoDelay™ Writes Real-time Clock/Calendar • Backup Current under 1 µA • Seconds through Centuries in BCD format • Tracks Leap Years through 2099 • Uses Standard 32.
768 kHz Crystal (12.
5pF) • Software Calibration • Suppor...



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