PCA21125 SPI-bus Real-Time Clock/calendar

NXP

Description

PCA21125 SPI-bus Real-Time Clock and calendar Rev.2 * 25 November 2014 Product data sheet 1.General .
The PCA21125 is a CMOS1 Real-Time Clock (RTC) and calendar optimized for low-power consumption and an operating temperature up to 125 C.

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Datasheet Specifications

Part number: PCA21125
Manufacturer: NXP ↗
File Size: 341.41 KB
Datasheet: PCA21125-NXP.pdf
Description: SPI-bus Real-Time Clock/calendar

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
* 4-line SPI-bus with separate, but combinable data

PCA21125 Distributors

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PCA21125 SPI-bus Real-Time Clock calendar NXP

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