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PCA2125 Datasheet - NXP Semiconductors

PCA2125_NXPSemiconductors.pdf

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Datasheet Details

Part number:

PCA2125

Manufacturer:

NXP ↗ Semiconductors

File Size:

232.86 KB

Description:

Spi real-time clock/calendar.

PCA2125, SPI Real-time clock/calendar

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 function are also available with the possibility to

PCA2125 Features

* 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 V I Low backup current: typical 0.55 µA at VDD = 3.0 V and Tamb = 25 °C I 3-line SPI-bus with separate combinable data input and

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