32 kHz watch circuit with programmable adaptive motor pulse

文件：120.05 Kbytes 页数：19 Pages

PHI

飞利浦

32 kHz watch circuit with programmable adaptive motor pulse

文件：140.13 Kbytes 页数：28 Pages

恩XP

32 kHz watch circuit with programmable adaptive motor pulse

文件：140.13 Kbytes 页数：28 Pages

恩XP

32 kHz watch circuit with programmable adaptive motor pulse

文件：609.02 Kbytes 页数：30 Pages

恩XP

32 kHz watch circuit with programmable adaptive motor pulse

文件：609.02 Kbytes 页数：30 Pages

恩XP

32 kHz watch circuit with programmable adaptive motor pulse

文件：609.02 Kbytes 页数：30 Pages

恩XP

32 kHz watch circuit with programmable adaptive motor pulse

文件：140.13 Kbytes 页数：28 Pages

恩XP

32 kHz watch circuit with programmable adaptive motor pulse

文件：140.13 Kbytes 页数：28 Pages

恩XP

32 kHz watch circuit with programmable adaptive motor pulse

The PCA2000 and PCA2001 are CMOS integrated circuits for battery operated wristwatches with a 32 kHz quartz crystal as timing element and a bipolar 1 Hz stepping motor.The quartz crystal oscillator and the frequency divider are optimized for minimum powerconsumption. A timing accuracy of 1 ppm is ac Amplitude-regulated 32 kHz quartz crystal oscillator, with excellent frequency stabilityand high immunity to leakage currents\nElectrically programmable time calibration with 1 ppm resolution stored in One TimeProgrammable (OTP) memory\n The quartz crystal is the only external component connected\n ;

恩XP

恩智浦

马达/运动/点火控制器和驱动器 32 kHz watch circuit with programmable adaptive motor pulse

恩XP

恩智浦