In the 24-DIP Module (0.600, 15.24mm) package, real time clocks is embedded.Tube is the way time clock is packaged.4.5V~5.5V is the supply voltage of this electrical RTC.Clock/Calendar is the type of this electrical real time clock.There is an real time clock (RTC) mounted in the way of Through Hole.0°C~70°C should be the operating temperature.Operating with Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output are possible.In 24 terminations, a transmission line is terminated with an impedance-matched RTC module.5V voltage is present on this electronic component.With 24 pins, it is equipped.The DS17887 family contains RTCs .This electrical digital time clock has a supply voltage of 2.5V~3.7V.A memory of 8KB can be used to store data and programs.The output frequency should not exceed 0.032MHz.A total of 5V power supplies are required to operate it.There are 24 pins on it.An input signal is received by 1 timers, which output a signal after a preset time.