The PCF1175C 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 duplex liquid crystal display (LCD).
Two external single-pole, single-throw switches will accomplish all time setting functions. Time calibration and voltage regulator are electrically programmable via an on-chip EEPROM. The circuit is battery-operated via an internal voltage regulator and an external resistor.
Part numbers include: PCF1175CT, PCF1179CT.
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Quick reference to our documentation types.
5 documents
2 design files
Receive the full breakdown. See the product footprint and more in the eCad file.
