| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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20,089 pcs
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20089 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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6,565 pcs
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6565 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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4,000 pcs
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4000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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1,004 pcs
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1004 pcs | On Request | 1 | On Request | On Request | 1230+ | On Request | On Request |
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The DS3231S is a highly accurate I2C Real-Time Clock (RTC) from Analog Devices / Maxim Integrated, designed to manage all timekeeping functions. It counts seconds, minutes, hours, date, month, day of the week, and year, with leap-year compensation valid up to 2100. The device integrates a temperature-compensated crystal oscillator (TCXO) and crystal for enhanced accuracy.
Key features include two programmable time-of-day alarms and a programmable square-wave output signal. The DS3231S operates over a voltage range of 2.3V to 5.5V and consumes low power, extending battery-backup run time. It maintains accurate timekeeping even when the main power supply is interrupted, thanks to its battery-backup input.
This RTC is available in a 16-SOIC package and is suitable for surface mount applications. Its operating temperature range is 0°C to 70°C. The simple serial interface connects easily to most microcontrollers, supporting a fast 400kHz I2C interface.
Applications for the DS3231S include servers, telematics, utility power meters, and GPS systems where precise timekeeping is critical.
The operating voltage range for the DS3231S is 2.3V to 5.5V.
The operating temperature range for the DS3231S is 0°C to 70°C.
The DS3231S is available in a 16-SOIC package.
Key features include Alarm, Leap Year compensation, Square Wave Output, and an integrated TCXO/Crystal.
The accuracy of the DS3231S is ±2ppm from 0°C to +40°C.