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Product Information
Specification
Brand : Generic
BulletPoint : 1PCS DS3231 AT24C32 IIC Precision RTC Real Time Clock Memory Module for Replace DS1307
ItemName : 1PCS DS3231 AT24C32 IIC Precision RTC Real Time Clock Memory Module for Replace DS1307
ItemTypeKeyword : clock-integrated-circuits
Manufacturer : Generic
Material : Copper
PartNumber : Lile_HFN_2006
ProductDescription : S3231Precision clock module
DS3231 , high-precisionI2CReal-Time Clock(RTC)TCXO with integrated(TCXO)And crystals. The device incorporates a battery input , and maintains accurate timekeeping when main power supply is disconnected . Integrated Crystal improved long-term accuracy of the device and reduces the number of components of the production line .DS3231Offered in commercial and industrial temperature ranges,16Pin300milofSOPackage.
RTCSave seconds, minutes , hours, day , date , month, and year information. less than31The days of the month , end of the month date is automatically adjusted , including corrections for leap year. Clock work format can be24Hour or belt/ AM / PMInstructions12Hour format. It provides two calendar alarm clock can be set and a square wave output can be set . Address and dataI2CBidirectional serial transmission bus .
A precision temperature-compensated voltage reference and comparator circuit monitorsVCCState , detect power failures , provide a reset output , and to automatically switch to the backup supply when necessary . In addition ,/ RSTMonitoring pins can be used as produceμPManual reset input.
In addition to high- precision timekeeping outside ,DS3231Also has some other function,These features extend the system host additional features and options. The device integrates an extremely accurate digital temperature sensor , throughI2C *Interface can be accessed(As the same time). Accuracy of the temperature sensor is± 3 ° C. The control circuit can be realized on-chip automatic power to detect and manage the main power supply and backup power(That low-voltage battery)Switching between the power supply . If the main power failure , the device can continue to provide accurate timing and temperature , performance is not affected . When the main power re-power or voltage value returns to within the permissible range , the on-chip reset function can be used to restart the system microprocessor.
UnspscCode : 43201400
