PCA1604 - CMOS
PCA16xx series * Stop function for accurate timing * Power-on reset for fast testing * Various test modes for testing the mechanical parts of the watch and the IC.
GENERAL DESCRIPTION The PCA16xx series devices are CMOS integrated circuits specially suited for battery-operat
PCA1604 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
