DS3231SN IC SMD

The DS3231 is a low-cost, extremely accurate 12C real-time clock (RTC) with an integrated temperature- compensated crystal oscillator (TCXO) and crystal.
The clock operates in either the 24-hour or 12-hour format With an AWPM indicator.
Two programmable time-of-day alarms and a programmable square-wave output are provided. Address and data are transferred serially through an 12C bidirectional bus.

Applications:

• Servers
• Telematics
• Utility Power Meters
• GPS

Features:

• 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
• Accuracy ?2ppm from 0C to +40C
• Accuracy : 3.5ppm from -40C to +85C
• Digital Temp Sensor Output: 3C Accuracy
• Register for Aging Trim
• RST Output/Pushbutton Reset Debounce Input
• Two Time-of-Day Alarms
• Programmable Square-Wave Output Signal
• Simple Serial Interface Connects to Most Microcontrollers
• Fast (400kHz) I2C Interface
• Battery-Backup Input for Continuous Timekeeping
• Low Power Operation Extends Battery-Backup Run Time
• 3.3V Operation
• Operating Temperature Ranges: Commercial (0C to +70C) and Industrial (-40C to +85C)
• Underwriters Laboratories (UL) Recognized

Package Includes:

• 1x DS3231 ICÊ