CF5705BC Datasheet | Nippon Precision Circuits Inc

CF5705 series NIPPON PRECISION CIRCUITS INC. Analog Watch Stepping Motor Driver OVERVIEW The CF5705 series is a low-current analog watch stepping motor driver CMOS IC with built-in 32.768 kHz crystal oscillator circuit. Features s s 32.768 kHz crystal oscillator circuit CG and CD built-in - 3.6 to - 1.2 V operating supply voltage range s Operating current consumption - VSS = - 1.55V, CD = 16pF: 250 nA (max) - VSS = - 2.8V, CD = 26pF: 1000 nA (max) Note: Current consumption depends on the built-in capacitor. s Reset function 4 Hz and subsequent frequency dividers are reset SERIES LINEUP P ad coordinates Version 1 CF5705AA CF5705BC CF5705AD CF5705AE CF5705CF CF5705CG XT VSS XT XT VSS...