Real time clocks is embedded in the 16-SOIC (0.295, 7.50mm Width) package.Time clock is packaged in the way of Tape & Reel (TR).The supply voltage of this electrical RTC is 3V~6V.The type of this electrical real time clock is Clock/Calendar.This real time clock (RTC) is mounted in the way of Surface Mount.The operating temperature should be -40°C~85°C.Alarm, Leap Year, Square Wave Output, Watchdog Timer can be ensured when operating.It is equipped with 16 pins.RTCs belongs to CDP68HC68T1 family.The supply voltage of this electrical digital time clock is 2.2V~6V.The RTC times embed a memory of 32B available for storing programs and data.