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3231 Clock Sensor (with soldering pad-hole)
- Product SKU: KY_KE0071
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keyes 3231 Clock Module mainly uses the high precision clock chip DS3231. It is a low cost, high precision I2C real time clock (RTC) with integrated temperature-compensation crystal oscillator (TCXO) and crystal. The device contains the battery input and can remain accurate when the main power is turned off. Temperature-compensation crystal oscillator improves the long-term accuracy of the device and reduces the number of components in the production line. The DS3231 is available in commercial and industrial temperature ranges and uses a 16-pin 300mil SO package.
2. specification
Operating voltage: 3.3-5V (DC)
Interface: 4PIN interface
Communication interface: IIC BI, the maximum transmission speed is 400KHz (operating voltage of 5V)
Clock accuracy: 0-40 ¡æ range, the accuracy of 2ppm, the annual error about 1 minute
Weight: 3.5g
keyes 3231 Clock Module mainly uses the high precision clock chip DS3231. It is a low cost, high precision I2C real time clock (RTC) with integrated temperature-compensation crystal oscillator (TCXO) and crystal. The device contains the battery input and can remain accurate when the main power is turned off. Temperature-compensation crystal oscillator improves the long-term accuracy of the device and reduces the number of components in the production line. The DS3231 is available in commercial and industrial temperature ranges and uses a 16-pin 300mil SO package.
2. specification
Operating voltage: 3.3-5V (DC)
Interface: 4PIN interface
Communication interface: IIC BI, the maximum transmission speed is 400KHz (operating voltage of 5V)
Clock accuracy: 0-40 ¡æ range, the accuracy of 2ppm, the annual error about 1 minute
Weight: 3.5g
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