PCA2129T/Q900/2,51
Calendar, Clock IC, Year/Month/Week/Date/Hr/Min/Sec Binary, I2C, SPI, 1.8 V to 4.2 V, SOIC-16

- RoHS 10 Compliant
- Tariff Charges
The PCA2129T/Q900/2,51 is an automotive accurate Real Time Clock with an integrated temperature compensated crystal (Xtal) oscillator (TCXO) and a 32.768kHz quartz crystal optimized for very high accuracy and very low power consumption. This has a selectable I²C-bus or SPI-bus, a backup battery switch-over circuit, a programmable watchdog function and a timestamp function.
- Two line bidirectional 400kHz Fast-mode I²C-bus interface
- 3 Line SPI-bus with separate data input and output
- Battery backup input pin and switch-over circuitry
- Battery low detection function
- Power-on reset override
- Oscillator stop detection function
Technical Attributes
Find Similar Parts
Description | Value | |
---|---|---|
YY-MM-DD-DW | ||
SOIC | ||
I2C, SPI | ||
16 | ||
85 °C | ||
-40 °C | ||
AEC-Q100 | ||
4.2 Vdc | ||
1.8 Vdc | ||
HH:MM:SS: 12Hr / 24Hr |
ECCN / UNSPSC / COO
Description | Value |
---|---|
Country of Origin: | RECOVERY FEE |
ECCN: | EAR99 |
HTSN: | 8542390070 |
Schedule B: | 8542390060 |