PCF2129AT/2,518
REAL TIME CLOCK/CALENDAR, I2C/SPI, SOIC
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| Packaging Type | Quantity | Unit Price: | Total |
|---|---|---|---|
| Cut Tape | 1 | $5.350 | $5.35 |
| Total Price | $5.35 | ||
| Quantity | Price |
|---|---|
| 1+ | $5.350 |
| 50+ | $3.750 |
| 100+ | $3.410 |
| 250+ | $3.230 |
| 500+ | $3.140 |
| 1000+ | $3.100 |
| 2500+ | $3.060 |
| 5000+ | $3.000 |
Product Information
Product Overview
The PCF2129AT/2,518 is an 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.
- Timestamp function with interrupt capability
- 3 Line SPI-bus with separate data input and output
- Battery backup input pin and switch-over circuitry
- Oscillator stop detection function
- Open-drain interrupt output
- Programmable watchdog timer with interrupt
Applications
Metering, Clock & Timing, Automation & Process Control
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Technical Specifications
I2C, SPI
Binary
Binary
SOIC
SOIC
20Pins
-
85°C
No SVHC (27-Jun-2024)
YYYY:MM:WK:DD:Hr:Min:Secs
Calendar, Clock
1.8V
4.2V
I2C, SPI
-
-40°C
MSL 3 - 168 hours
Technical Docs (2)
Alternatives for PCF2129AT/2,518
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Legislation and Environmental
RoHS
RoHS
Product Compliance Certificate
