製品情報

PCF1179

型番：PCF1179
ブランド：NXP

日付：13+
パッケージ：SOP-28
原価：6.3
数量：6250
PDF電子ファイル：

注文電話：86755-83294757
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注釈：原装进口现货Original

詳細な説明

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PCF1179CT - 4-digit duplex LCD car clock

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)

4 Hz set mode

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. 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.

Because of wholesale price is different from sample price, our website cannot state. Please contact us online. As well as welcome you call us : 0755-83957301.We will offer a right price; Sometimes manufacturer's price is unstable, so we don't adjust price in time. if you feel price is a little high for you, just feel free to contact us for consultation. Thank you for your support !

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