PCA2125 clock/calendar equivalent, spi real-time clock/calendar.
I Provides year, month, day, weekday, hours, minutes and seconds based on 32.768 kHz quartz crystal I Resolution: seconds to years I Clock operating voltage: 1.3 V to 5.5.
2. Features
I Provides year, month, day, weekday, hours, minutes and seconds based on 32.768 kHz quartz crystal I Reso.
The PCA2125 is a CMOS real-time clock/calendar optimized for low-power consumption and an operating temperature up to 125 °C. Data is transferred via a Serial Peripheral Interface (SPI) bus with a maximum data rate of 6.0 Mbit/s. An alarm and timer f.
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