4-digit duplex LCD car clock

GENERAL DESCRIPTION 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. Ti

文件：132.6 Kbytes 页数：20 Pages

PHI

飞利浦

4-digit duplex LCD car clock

GENERAL DESCRIPTION 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. Ti

文件：132.6 Kbytes 页数：20 Pages

PHI

飞利浦

4-digit duplex LCD car clock

GENERAL DESCRIPTION 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. Ti

文件：132.6 Kbytes 页数：20 Pages

PHI

飞利浦

4-digit duplex LCD car clock

GENERAL DESCRIPTION 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. Ti

文件：132.6 Kbytes 页数：20 Pages

PHI

飞利浦

4-digit duplex LCD car clock

GENERAL DESCRIPTION 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. Ti

文件：132.6 Kbytes 页数：20 Pages

PHI

飞利浦

4-digit duplex LCD car clock

GENERAL DESCRIPTION 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. Ti

文件：132.6 Kbytes 页数：20 Pages

PHI

飞利浦

4-digit duplex LCD car clock

GENERAL DESCRIPTION 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. Ti

文件：132.6 Kbytes 页数：20 Pages

PHI

飞利浦

4-digit duplex LCD car clock

恩XP

4位8字汽车时钟

PCF1178C是一款单芯片、4.19 MHz CMOS汽车时钟电路，提供时、分和秒功能。为1/2 驱动4位8字液晶显示器(LCD)而设计。 \n两个外部单极单掷开关会完成所有时间设置功能。可通过片上EEPROM对时间校准和电压调节器进行电编程。电路通过内部电压调节器和外部电阻由电池供电。 内部电压调节器可为各种LCD电压进行编程\n时间校准采用电可编程（无需调节电容）\n使用温度进行LCD电压调节以获得良好的对比度\n4.19 MHz振荡器\n12小时或24小时模式\n工作环境温度：-40至+85 °C\n28引脚塑料SMD (SO28)\n1 Hz设置模式。;

恩XP