- N° de stock RS:
- 219-4635
- Référence fabricant:
- PCF2129T/2,518
- Fabricant:
- NXP
- N° de stock RS:
- 219-4635
- Référence fabricant:
- PCF2129T/2,518
- Fabricant:
- NXP
Documentation technique
Législations et de normes
Détails du produit
The NXP 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 switch over circuit, a programmable watchdog function, a timestamp function, and many other features.
Battery backed output voltage
Battery low detection function
Battery low detection function
Spécifications
Attribut | Valeur |
---|---|
User RAM | 128 bit, 128 bit |
Package Type | SO16, SO16 |
Pin Count | 16, 16 |