(China (Mainland))
Product Summary
The DS3231SN is a low-cost, extremely accurate I C real-time clock (RTC) with an integrated temperature-compensated crystal oscillator (TCXO) and crystal. The DS3231SN incorporates a battery input, and maintains accurate timekeeping when main power to the device is interrupted. Applications of the DS3231SN include: Utility Power Meters and GPS.
Parametrics
DS3231SN absolute maximum ratings: (1) Voltage Range on VCC , VBAT , 32kHz, SC-SDA, RST, INT/SQW Relative to Ground: -0.3 to +6.0V; (2) Operating Temperature Range (noncondensing) : -40 to +85°C; (3) Junction Temperature: +125°C; (4) Storage Temperature Range: -40 t +85°C; (5) Lead Temperature (Soldering, 10s) : +260°C/10s; (6) Soldering Temperature: See the Handling, PC Board Layout, and Assembly section.
Features
DS3231SN features: (1) Accuracy ±2ppm from 0 to +40°C; (2) Accuracy ±3.5ppm from -40 to +85°C; (3) Battery Backup Input for Continuous Timekeeping; (4) Operating Temperature Ranges Commercial : 0 to +70°C, Industrial: -40 to +85°C; (5) Low-Power Consumption; (6) Real-Time Clock Counts Seconds, Minutes, Hours, Day, Date, Month, and Year with Leap Year Compensation Valid Up to 2100; (7) Digital Temp Sensor Output: ±3°C C Accuray; (8) UL Recognized.
Diagrams
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Maxim Integrated Products |
Real Time Clock Integrated RTC/TCXO/Crystal |
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DS3231SN# |
Maxim Integrated Products |
Real Time Clock Integrated RTC/TCXO/Crystal |
Data Sheet |
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DS3231SN#T&R |
Maxim Integrated Products |
Real Time Clock Integrated RTC/TCXO/Crystal |
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DS3231SN/T&R |
Maxim Integrated Products |
Real Time Clock Integrated RTC/TCXO/Crystal |
Data Sheet |
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