包装信息 (1)
封装信息 (1)
支持信息 (1)
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Footprint for Wave Soldering[SO-SOJ-WAVE]
数据手册 (2)
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4-digit duplex LCD car clock[PCF1179C]
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4-digit duplex LCD car clock[PCF1175C]
Four-Digit Duplex LCD Car Clock
- 本页面包含有关样品阶段产品的信息。此处的规格和信息如有更改，恕不另行通知。如需了解其他信息，请联系支持人员或您的销售代表。
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.
sot136-1_3d
产品详情
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.
Target Applications
- Car radio
- Car audio systems.
购买/参数
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文档
快速参考恩智浦 文档类别
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紧凑列表