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| MC14543B_14 Datasheet, PDF (6/8 Pages) ON Semiconductor – BCD-to-Seven Segment Latch/Decoder/Driver for Liquid Crystals | |||
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MC14543B
CONNECTIONS TO VARIOUS DISPLAY READOUTS
LIQUID CRYSTAL (LC) READOUT
MC14543B
OUTPUT
Ph
ONE OF SEVEN SEGMENTS
COMMON
BACKPLANE
INCANDESCENT READOUT
APPROPRIATE
VOLTAGE
SQUARE WAVE
(VSS TO VDD)
MC14543B
OUTPUT
Ph
VSS
LIGHT EMITTING DIODE (LED) READOUT
MC14543B
OUTPUT
Ph
COMMON
CATHODE LED
VSS
COMMON
VDD
ANODE LED
MC14543B
OUTPUT
Ph
VDD
NOTE: Bipolar transistors may be added for gain (for VDD v 10 V or Iout ⥠10 mA).
GAS DISCHARGE READOUT
APPROPRIATE
VOLTAGE
MC14543B
OUTPUT
Ph
VSS
CONNECTIONS TO SEGMENTS
a
f gb
e
c
d
VDD = PIN 16
VSS = PIN 8
DISPLAY
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