PCF1178C Selling Leads, Price trend, PCF1178C DataSheet download, circuit diagram from SeekIC.com

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 temp...

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SeekIC No. : 004456400 Detail

PCF1178C: Features: · Internal voltage regulator is electrically programmable for various LCD voltages· Time calibration is electrically programmable (no trimming capacitor required)· LCD voltage adjusts with...

PCF1178C Data Sheet

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Part Number:: PCF1178C
Supply Ability:: 5000

Price Break

Qty
1~5000

Unit Price
Negotiable

Processing time
15 Days

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Upload time: 2024/11/25

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Recent History
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PCF1/2C100K evaluate
US $.2 - .24 / Piece

Ceramic Composition Resistors 1/2W 10ohm 10%
PCF1/2C101K evaluate
US $.25 - .64 / Piece

Ceramic Composition Resistors 1/2W 100ohm 10%
PCF1/2C102K evaluate
US $.25 - .64 / Piece

Ceramic Composition Resistors 1/2W 1Kohm 10%

Product Details

Description

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.

Pinout

Connection Diagram

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 of PCF1178C. 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.

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PCF1178C

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