DS3231 RTC Module Precise Real Time Clock I2C AT24C32 without cell

Name: DS3231 RTC Module Precise Real Time Clock I2C AT24C32 without cell
SKU: 5250
Availability: InStock

$0.82

Category: RTC Module

DS3231 RTC is a Precise Real-Time Clock Module with 32Kbit EEPROM and a built-in 10-bit temperature sensor having a resolution of 0.25C.

The DS3231 RTC module Precise Real-Time Clock Module is a low-cost, extremely accurate I²C real-time clock (RTC) with an integrated temperature-compensated crystal oscillator (TCXO) and crystal. The device incorporates a battery input and maintains accurate timekeeping when the main power to the device is interrupted.

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.

For more details about the IC, the DS 3231 datasheet is attached.

Note: Battery not included

Connection Diagram:

Features

Two Time-of-Day Alarms.
Digital Temp Sensor Output.
Register for Aging Trim.
DS 3231 RTC with 2032 Battery Holder.
Highly Accurate RTC Completely Manages All Timekeeping Functions.
Real-Time Clock Counts Seconds, Minutes, Hours, Date of the Month, Month, Day of the Week, and Year, with Leap-Year Compensation Valid Up to 2100.
Configurable I2C device Address for AT24C32 using SMD jumpers on PCB (A0, A1, A2).
Programmable Square-Wave Output Signal.
Battery-Backup Input for Continuous Timekeeping.
Low Power Operation Extends Battery-Backup Run Time.
Voltage Supply for RTC: 2.2 V ~ 5.5 V
Time and Date Format: Time: HH: MM: SS (12/24 hr).
Date Format: YY-MM-DD-dd.
Digital Temp Sensor Output: 10 bit, ±3°C Accuracy and 0.25C resolution.