MC14513BCP(2000) 데이터 시트보기 (PDF) - ON Semiconductor

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MC14513BCP
(Rev.:2000)

BCD-To-Seven Segment Latch/Decoder/Driver

ON Semiconductor 

MC14513B

CONNECTIONS TO VARIOUS DISPLAY READOUTS

LIGHT EMITTING DIODE (LED) READOUT

VDD

VDD

COMMON

CATHODE LED

COMMON

ANODE LED

≈ 1.7 V

≈ 1.7 V

VSS

INCANDESCENT READOUT

VDD

VDD

VSS

FLUORESCENT READOUT

VDD

**

DIRECT

(LOW BRIGHTNESS)

VSS

GAS DISCHARGE READOUT

APPROPRIATE

VDD

VOLTAGE

FILAMENT

(SUPPLY)

VSS

VSS OR APPROPRIATE

VOLTAGE BELOW VSS.

LIQUID CRYSTAL (LC) READOUT

EXCITATION

(SQUARE WAVE,

VDD

VSS TO VDD)

1/4 OF MC14070B

VSS

** A filament pre–warm resistor is recommended to reduce

filament thermal shock and increase the effective cold

resistance of the filament.

VSS

Direct dc drive of LC’s not recommended for life of LC readouts.

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