28-TSSOP (0.465, 11.80mm Width) is where you'll find real time clocks.Time clock is packaged in the manner of Tray.It is important to keep in mind that the supply voltage of this electrical RTC is 3V~3.6V.An electrical real time clock of this type is called a Clock/Calendar.On the system board, this real time clock (RTC) is mounted in Surface Mount.A safe operation requires a temperature of -40°C~85°C at all times.When operating, electronic time clocks are possible to make sure that Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K remains constant in the process.Transmission lines with 28 terminations have the characteristic impedance of their termination RTC modules.Its supply voltage is 3.3V.It has a total of 28 pins on it.There are a family DS1501 associated wit h thare object.Keeping in mind that the supply voltage of this electrical digital time clock is 2.5V~3.7V is important.A real time analog clock's memory size is 256B, which is available for storing programs and data.In order for it to work properly, real time clocks' output frequency should not exceed 0.032MHz.For the purpose of powering the real time clock, the power supply is set to 3.3V.The real time clock is equipped with 28 pins.1 timers are control real time clocks that emits a signal after receiving an input signal at a predetermined time.