NXP PCF2129AT/2,518, Real Time Clock (RTC), 128bit RAM Serial-SPI, 20-Pin SO20
- RS Stock No.:
- 219-4632
- Mfr. Part No.:
- PCF2129AT/2,518
- Brand:
- NXP
View all Real Time Clocks
16000 In stock for delivery within 7 working day(s)
Price (ex. GST) Each (On a Reel of 2000)
$6.145
(exc. GST)
$7.067
(inc. GST)
| units | Per unit | Per Reel* |
| 2000 - 8000 | $6.145 | $12,290.00 |
| 10000 + | $5.53 | $11,060.00 |
| *price indicative | ||
- RS Stock No.:
- 219-4632
- Mfr. Part No.:
- PCF2129AT/2,518
- Brand:
- NXP
Technical data sheets
Legislation and Compliance
Product Details
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
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
Specifications
| Attribute | Value |
| Date Format | D:W:M:Y |
| Time Format | SS:MM:HH |
| User RAM | 128bit |
| Bus Type | Serial-SPI |
| Package Type | SO20 |
| Pin Count | 20 |