MC14544BCL データシートの表示（PDF） - Motorola => Freescale

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コンポーネント説明

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MC14544BCL

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

Motorola => Freescale 

TYPICAL APPLICATIONS FOR RIPPLE BLANKING

LEADING EDGE ZERO SUPPRESSION

DISPLAYS

CONNECT TO a – – – – – g

RBI

RBO

a–– –––g

RBI

RBO

a–– –––g

RBI

RBO

a–– –––g

RBI

RBO

a–– –––g

RBI

RBO

a–– –––g

RBI

RBO

VDD (1) D C B A 1 D C B A 1 D C B A 0 D C B A 0 D C B A 0 D C B A 0

INPUT

CODE

MC14544B

0000

(0)

MC14544B

0000

(0)

MC14544B

0101

(5)

MC14544B

0000

(0)

MC14544B

0001

(1)

MC14544B

0011

(3)

TRAILING EDGE ZERO SUPPRESSION

DISPLAYS

a–– –––g

0

RBI

RBO

a–– –––g

RBI

RBO

a–– –––g

RBI

RBO

a–– –––g

RBI

RBO

a–– –––g

RBI

RBO

a – – – – – g CONNECT TO

RBI

RBO

D C B A 0 D C B A 0 D C B A 0 D C B A 1 D C B A 1 D C B A VDD (1)

INPUT

CODE

MC14544B

0101

(5)

MC14544B

0000

(0)

MC14544B

0001

(1)

MC14544B

0011

(3)

MC14544B

0000

(0)

MC14544B

0000

(0)

INPUT

CODE

MC14544B

6

MOTOROLA CMOS LOGIC DATA

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