Datasheet Summary
INTEGRATED CIRCUITS
DATA SHEET
PCF1178C 4-digit duplex LCD car clock
Product specification Supersedes data of September 1993 File under Integrated Circuits, IC16 1997 Apr 16
Philips Semiconductors
Product specification
4-digit duplex LCD car clock
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-hour mode
- Operating ambient temperature:
- 40 to +85 °C
- 28-lead plastic SMD (SO28)
- 1 Hz set mode. ORDERING INFORMATION PACKAGE TYPE NUMBER NAME PCF1178CT PCF1178CU...