Part number:
PCF2129
Manufacturer:
File Size:
1.24 MB
Description:
Accurate rtc.
Datasheet Details
Part number:
PCF2129
Manufacturer:
File Size:
1.24 MB
Description:
Accurate rtc.
PCF2129, Accurate RTC
The PCF2129 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 PCF2129 has a selectable I2C-bus or SPI-bus, a backup battery swi
PCF2129 Features
* UL Recognized Component (PCF2129AT and PCF2129T)
* Operating temperature range from -40 °C to +85 °C
* Temperature Compensated Crystal Oscillator (TCXO) with integrated capacitors
* Typical accuracy:
* PCF2129AT: ±3 ppm from -15 °C to +60 °C
* PCF212
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