PCA8565 Datasheet (NXP) - Real time clock/calender

PCA8565, Real time clock/calender

The PCA8565 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 address and data are transferred serially via a two-line bidirectional I2C-bus.

Maximum bus speed is 400 kbit/s.

The

PCA8565 Features

* AEC-Q100 compliant (PCA8565TS) for automotive applications

* Provides year, month, day, weekday, hours, minutes and seconds based on a 32.768 kHz quartz crystal

* Clock operating voltage: 0.9 V to 5.5 V at room temperature

* Extended operating temperature range: 40 C to +125 C