PCF8564A clock/calendar equivalent, real-time clock/calendar.
* Provides year, month, day, weekday, hours, minutes, and seconds based on a 32.768 kHz quartz crystal
* Wide clock operating voltage: 1.0 V to 5.5 V
* Low ba.
* Timing devices
* Time of the day tracking
* Process timing
* Alarm
* Portable instruments
* El.
The PCF8564A is a CMOS1 real-time clock and calendar optimized for low power consumption. A programmable clock output, interrupt output and voltage low detector are also provided. All addresses and data are transferred serially via the two-line bidir.
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