Datasheet Diodes PT7C4563BQ1WEX — 数据表

PT7C4563BQ
Automotive Grade Real-time Clock Features Description •
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• The PT7C4563BQ serial real-time clock is an automotivegrade low-power clock/calendar with a programmable squarewave output. It supports up to 125°C operating temperature. •
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• Drop-in Replacement for PT7C4563
Supports High-ESR Crystals up to 100kΩ
Uses External 32.768kHz Quartz Crystal
Supports I2C Bus' High-Speed Mode (400kHz)
Includes Time (Hour/Minute/Second) and Calendar
(Year/Month/Date/Day) Counter Functions (BCD Code)
Programmable Square Wave Output Signal
Oscillator Stop Flag
Low Backup Current: Typ. 400nA at VDD=3.0V and …