MC14543BCP Просмотр технического описания (PDF) - Motorola => Freescale

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Компоненты Описание

производитель

MC14543BCP

BCD-to-Seven Segment Latch/Decoder/Driver for Liquid Crystals

Motorola => Freescale 

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

v NOTE: Bipolar transistors may be added for gain (for VDD 10 V or Iout ≥ 10 mA).

GAS DISCHARGE READOUT

APPROPRIATE

VOLTAGE

MC14543B

OUTPUT

Ph

VSS

PIN ASSIGNMENT

LD 1

C2

B3

D4

A5

PH 6

BI 7

VSS 8

16 VDD

15 f

14 g

13 e

12 d

11 c

10 b

9a

CONNECTIONS TO SEGMENTS

a

f gb

e

c

d

VDD = PIN 16

VSS = PIN 8

DISPLAY

012 345 6789

MOTOROLA CMOS LOGIC DATA

MC14543B

5

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