32 kHz watch circuits with adaptive motor pulse

FEATURES · 32 kHz oscillator, amplitude regulated with excellent frequency stability · High immunity of the oscillator to leakage currents · Time calibration electrically programmable and reprogrammable (via EEPROM) · A quartz crystal is the only external component required · Very low curre

文件：115.02 Kbytes 頁數(shù)：24 Pages

恩XP

32 kHz watch circuits with adaptive motor pulse

GENERAL DESCRIPTION The PCA146x series devices are CMOS integrated circuits specially suited for battery-operated, quartz-crystal-controlled wrist-watches, with a bipolar stepping motor. FEATURES ? 32 kHz oscillator, amplitude regulated with excellent frequency stability ? High immunity of the

文件：100.42 Kbytes 頁數(shù)：24 Pages

恩XP

32 kHz oscillator, amplitude regulated with excellent frequency stability

文件：135.7 Kbytes 頁數(shù)：24 Pages

PHI

PHI

SOP16

恩XP

上傳：深圳市賽特興科技有限公司

XQFN-16

恩XP

上傳：深圳市凱睿晟科技有限公司