DS3231 high precision clock module is a low cost, high precision I2C real time clock (RTC) with integrated temperature compensated crystal oscillator (TCXO) and crystal. The device includes a battery input that maintains accurate timing when the mains supply is disconnected. The integrated crystal oscillator increases the long-term accuracy of the device and reduces the number of components in the production line.
The integration of the crystal resonator enhances the long-term accuracy of the device as well as reduces the piece-part count in a manufacturing line. The ds3231 Arduino is available in commercial and industrial temperature ranges and is offered in a 16-pin, 300-mil SO package.
Features:
- DS3231 RTC with 2032 Battery Holder.
- Programmable Square-Wave Output Signal.
- Digital Temp Sensor Output.
- Register for Aging Trim.
- Two Time-of-Day Alarms.
- Low Power Operation Extends Battery-Backup Run Time.
- Highly Accurate RTC Completely Manages All Timekeeping Functions.
- Configurable I2C device Address for AT24C32 using SMD jumpers on PCB (A0, A1, A2).
- Battery-Backup Input for Continuous Timekeeping.
Package Includes:
- 1 x DS3231 RTC Clock Module
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