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DSA00161528.pdf
Manufacturer
Ramtron International
Partial File Text
AN-404 RTC Backup & UL Compliance For Processor Companions w/ RTC Overview The FM31xx family and FM4005 devices are Integrated Processor Companion devices that feature a real-time clock (RTC).
Type
Original
ECAD Model
Part Details
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User Tagged Keywords
AN-404
AN404
BR1225
FM4005
rtc backup battery circuit
rtc with internal backup battery
super capacitor 0.1F
Super Capacitor Charger