4-digit duplex LCD car clock

GENERAL DESCRIPTION The PCF1179C 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

文件：133.58 Kbytes 頁數(shù)：20 Pages

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4-digit duplex LCD car clock

GENERAL DESCRIPTION\nThe PCF1179C 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).\nTwo external single-pole, single-throw switches will accomplish all time setting functions. Time ? Internal voltage regulator is electrically programmable for various LCD voltages\n? Time calibration is electrically programmable (no trimming capacitor required)\n? LCD voltage adjusts with temperature for good contrast\n? 4.19 MHz oscillator\n? 12-hour or 24-hour mode\n? Operating ambient temper;

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4-digit duplex LCD car clock

GENERAL DESCRIPTION The PCF1179C 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

文件：133.58 Kbytes 頁數(shù)：20 Pages

PHI

PHI

4-digit duplex LCD car clock

GENERAL DESCRIPTION The PCF1179C 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

文件：133.58 Kbytes 頁數(shù)：20 Pages

PHI

PHI

4-digit duplex LCD car clock

GENERAL DESCRIPTION The PCF1179C 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

文件：133.58 Kbytes 頁數(shù)：20 Pages

PHI

PHI

4-digit duplex LCD car clock

GENERAL DESCRIPTION The PCF1179C 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

文件：133.58 Kbytes 頁數(shù)：20 Pages

PHI

PHI

4-digit duplex LCD car clock

GENERAL DESCRIPTION The PCF1179C 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

文件：133.58 Kbytes 頁數(shù)：20 Pages

PHI

PHI

4-digit duplex LCD car clock

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). \nTwo external single-pole, single-throw switches will accomplish all time setting functions. Time calibration and vol Internal voltage regulator is electrically programmable for various LCD voltages\nTime calibration is electrically programmable (no trimming capacitor required)\nLCD voltage adjusts with temperature for good contrast\n4.19 MHz oscillator\n12-hour or 24-hour mode\nOperating ambient temperature: -40 t;

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