4-digit duplex LCD car clock

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No Longer Manufactured
PCF1178CT

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The PCF1178C 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.

Data Sheet

Documentation

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3 documents

^{Data Sheet}
4-digit duplex LCD car clock

PDFRev 2.0Apr 16, 199797.0 KBPCF1178CEnglish
^{Package Information}
plastic small outline package; 28 leads; body width 7.5 mm

PDFRev 1.0Feb 8, 2016419.7 KBSOT136-1English
^{Packing Information}
SO28; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118

PDFRev 4.0Apr 12, 2013316.3 KBSOT136-1_118English

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4-digit duplex LCD car clock

plastic small outline package; 28 leads; body width 7.5 mm

SO28; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118

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