Real Time Clock - DS3234

Product Description

Description: RTC stands for real time clock folks. The DS3234 is a low-cost, extremely accurate SPI bus RTC with an integrated temperature compensated crystal oscillator (TCXO) and crystal.

And yes, a breakout board is coming soon.

Features:

• 
  Battery Backup Input for Continuous Timekeeping


• 
  High-precision (±2ppm)


• 
  Operating Temperature Range 0°C to +70°C


• 
  Low-Power Consumption


• 
  Real-Time Clock Counts Seconds, Minutes, Hours, Day, Date, Month, and Year with Leap Year Compensation Valid Up to 2099


• 
  Two Time-of-Day Alarms


• 
  Programmable Square-Wave Output


• 
  4MHz SPI Bus Supports Modes 1 and 3


• 
  Digital Temp Sensor Output: ±3°C Accuracy


• 
  Register for Aging Trim


• 
  Active-Low RST Input/Output


• 
  300-Mil, 20-Pin SO Package

Documents:

• 
  Datasheet