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NXP  PCF2129T/2,518  REAL TIME CLOCK/CALENDAR, I2C/SPI, SOIC

NXP PCF2129T/2,518
Technical Data Sheet (951.52KB) EN See all Technical Docs

Image is for illustrative purposes only. Please refer to product description.

Product Overview

The PCF2129T/2,518 is an accurate RTC 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

 

Product Information

Date Format:
YYYY:MM:WK:DD:Hr:Min:Secs
Clock Format:
Binary
Clock IC Type:
Calendar, Clock
Supply Voltage Min:
1.8V
Supply Voltage Max:
4.2V
Clock IC Case Style:
SOIC
No. of Pins:
16Pins
IC Interface Type:
I2C, SPI
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Packaging:
Cut Tape
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 3 - 168 hours
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • Metering;
  • Clock & Timing;
  • Automation & Process Control

Legislation and Environmental

Moisture Sensitivity Level:
MSL 3 - 168 hours
Country of Origin:
Malaysia

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423990
Weight (kg):
.002419