The package 24-SOIC (0.295, 7.50mm Width) contains real time clocks.The package is in the form of Tape & Reel (TR).This electrical RTC has a supply voltage of 4.5V~5.5V.This electrical real time clock has the type Clock/Calendar.Surface Mount is the way this real time clock (RTC) is mounted.Electronic time clocks are recommended that the operating temperature be 0°C~70°C.When operating, Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output can be ensured.It is possible to terminate a transmission line with a RTC module that matches the characteristic impedance of the line, which is known as 24 termination.Obviously, a voltage of 5V is being supplied to this electronic component.There are 24 pins on it.The family RTCs belongs to are BQ3285.This electrical digital time clock has a 2.5V~4V supply voltage.For storing data and programs, the RTC times embed a memory of 114B.Real time clocks' output frequency should not exceed 0.032MHz.Surface Mount is the mounting type of the RTC module.There are 5V power supplies attached to it.It is equipped with 24 pins.Upon receiving an input signal, 1 timers output a signal at a preset time.