丝印：PCA2129T/Q；Package：SOT162-1；Automotive accurate RTC with integrated quartz crystal

1. General description The PCA2129 is a CMOS1 Real Time Clock (RTC) and calendar with an integrated Temperature Compensated Crystal (Xtal) Oscillator (TCXO) and a 32.768 kHz quartz crystal optimized for very high accuracy and very low power consumption. The PCA2129 has a selectable I2C-bus or SPI

文件：766.68 Kbytes 页数：84 Pages

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Automotive accurate RTC with integrated quartz crystal

1. General description The PCA2129 is a CMOS1 Real Time Clock (RTC) and calendar with an integrated Temperature Compensated Crystal (Xtal) Oscillator (TCXO) and a 32.768 kHz quartz crystal optimized for very high accuracy and very low power consumption. The PCA2129 has a selectable I2C-bus or SPI

文件：766.68 Kbytes 页数：84 Pages

恩XP

Automotive accurate RTC with integrated quartz crystal

1. General description The PCA2129 is a CMOS1 Real Time Clock (RTC) and calendar with an integrated Temperature Compensated Crystal (Xtal) Oscillator (TCXO) and a 32.768 kHz quartz crystal optimized for very high accuracy and very low power consumption. The PCA2129 has a selectable I2C-bus or SPI

文件：766.68 Kbytes 页数：84 Pages

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集成了石英晶体的汽车级精准RTC

The PCA2129 is a CMOS Real Time Clock (RTC) and calendar with an integratedTemperature Compensated Crystal (Xtal) Oscillator (TCXO) and a 32.768 kHz quartzcrystal optimized for very high accuracy and very low power consumption. The PCA2129has a selectable I²C-bus or SPI-bus, a backup battery switch- • AEC-Q100 compliant for automotive applications\n• Operating temperature range from -40 °C to +85 °C\n• Temperature Compensated Crystal Oscillator (TCXO) with integrated capacitors\n• Typical accuracy:±3 ppm from -30 ℃ to +80 ℃\n• Integration of a 32.768 kHz quartz crystal and oscillator in the sam;

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