MC14499 Просмотр технического описания (PDF) - Motorola => Freescale

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Компоненты Описание

производитель

MC14499

7-Segment LED Display Decoder/Driver with Serial Interface

Motorola => Freescale 

ENB

DATA

CLK

C

VDD

MC14499

OSC

GND

IV III II I

SEGMENT

OUTPUTS

(7)

a

b

c

d

e

f

g

h

R1 – R8

DIGIT

OUTPUTS

(4)

IS

.

#1

#2

ID

Q1

Q2

R1 – R8:

C:

VDD Typ:

IS max:

ID max:

36 – 82 Ω

0.015 µF

5–6V

40 – 50 mA

8 IS max

Figure 6. Application Example

.

.

#3

#4

Q3

Q4

MC14499

6

MOTOROLA

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