Automotive Tiny Real-Time Clock/Calendar with Alarm Function and I²C-Bus
Design Files
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PCA8525: High-Accuracy and Nano-Powered RTC IC
The PCA8525TK/Q900 is a real-time clock (RTC) integrated circuit (IC) with integrated temperature compensation that improves timekeeping accuracy to ±30 ppm, delivering up to 5x better performance than current market offerings. It supports temperature ratings up to 125 °C and is available in an HVSON10 package option.
Product Details
Features
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Wide supply range enables design flexibility
- Voltage drain drain (VDD) supply voltage: 1.2 V to 5.5 V
- VDD clock supply voltage: 0.9 V to 5.5 V
- Integrated temperature compensation enables up to 5x higher timekeeping accuracy over the full temperature range
- Current drain drain (IDD) timekeeping: 106 nA typical
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Automotive temp range: -40 °C to +125 °C
- HVSON10 (3 x 3 mm; 0.5 mm pitch)
Related products
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Documentation
Quick reference to our documentation types
5 documents
Compact List
Application Note (2)
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RTC Timekeeping Accuracy[AN14999]
Brochure (1)
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NXP System Management I²C, I3C and SPI Selector Guide[I2CSELECTORBROC]
Data Sheet (1)
Fact Sheet (1)
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Automotive Solutions Advanced Analog[AUTOMOTIVE-SOLUTIONS-FS]
