PCF1174C - 4-digit static LCD car clock
plastic very small outline package; 40 leads; face down(1) GENERAL DESCRIPTION PCF1174C The PCF1174C is a single chip, 4.19 MHz CMOS car clock circuit providing hours, minutes and seconds functions.
It is designed to drive a 4-digit static liquid crystal display (LCD).
Two external single-pole, si
PCF1174C Features
* Internal voltage regulator is electrically programmable for various LCD voltages
* Time calibration is electrically programmable (no trimming capacitor required)
* LCD voltage adjusts with temperature for good contrast
* 4.19 MHz oscillator
* 12-hour or 24-h
