PCA2129
PCA2129 is Automotive accurate RTC manufactured by NXP Semiconductors.
Automotive accurate RTC with integrated quartz crystal
Rev. 6.0
- 18 July 2022
Product data sheet
1 General description
The PCA2129 is a CMOS1 Real Time Clock (RTC) and calendar with an integrated Temperature pensated 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-bus, a backup battery switch-over circuit, a programmable watchdog function, a timestamp function, and many other Features
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For a selection of NXP Real-Time Clocks, see Table 82
2 Features and benefits
- UL Recognized ponent (PCA2129T/Q900/2 )
- AEC-Q100 pliant for automotive...
