Part number:
PCA21125
Manufacturer:
File Size:
341.41 KB
Description:
Spi-bus real-time clock/calendar.
Datasheet Details
Part number:
PCA21125
Manufacturer:
File Size:
341.41 KB
Description:
Spi-bus real-time clock/calendar.
PCA21125, SPI-bus Real-Time Clock/calendar
The PCA21125 is a CMOS1 Real-Time Clock (RTC) and 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.
Alarm and timer functions are also available with the poss
PCA21125 Features
* AEC Q100 compliant for automotive applications.
* Provides year, month, day, weekday, hours, minutes, and seconds based on 32.768 kHz quartz crystal
* Resolution: seconds to years
* Clock operating voltage: 1.3 V to 5.5 V
* Low supply current: typical 0.8 A at Tamb = 25 C
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