PCF1174C Datasheet - NXP

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

PCF1174C_PhilipsSemiconductors.pdf