8-SOIC (0.154, 3.90mm Width) contains real time clocks.A Cut Tape (CT) package is used to package time clock.Its supply voltage is 2V~5.5V.It is a Clock/Calendar type electrical real time clock.A part of this electronic RTC module is mounted in the way of Surface Mount.Electronic time clocks should be -40°C~85°C degrees Celsius during operation.Electronic time clocks are possible to guarantee Leap Year when operating.Transmission lines can be terminated with 8 terminations, which means that the RTC module that terminates the line matches its characteristic impedance.M41T01 are RTC s family.2.5V~3.5V is the supply voltage of this electrical digital time clock.There is a mounting type of Surface Mount for this RTC module.With 8 pins, it is equipped.