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Número de pieza
componentes Descripción
HT82K628 Ver la hoja de datos (PDF) - Holtek Semiconductor
Número de pieza
componentes Descripción
Fabricante
HT82K628
Multimedia Keyboard Encoder Body
Holtek Semiconductor
HT82K628 Datasheet PDF : 18 Pages
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Application Circuits
HT82K628A
VDD
F .B .
10
m
F
0 .1
m
F
GND
V
DD
LE D 2
V
DD
1N 4148
47k
W
LE D 1
LE D 0
0 .1
m
F
o p tio n
C LO C K
D ATA
V
DD
5 8 .3 k
W
Note: Fn Select
®
GND: Enable the Mini Keyboard
Macro Key Select
®
GND: Disable the Macro Key
32
V D D
15
V S S
30
C A P
17
N U M
16
S C R
31
R E S E T
19
C LK
18
D A TA
33
O S C 1
2 0
F n S e le c t
C0
6
C1
5
C2
4
C3
3
C 4
38
C 5
37
C 6
36
C 7
35
R 0
10
R1
9
R2
8
R3
7
R4
2
R5
1
R 6
40
R 7
39
R 8
29
R 9
28
R 10
27
R 11
26
R 12
25
R 13
24
R 14
23
R 15
22
R 16
14
R 17
13
R 18
12
R 19
11
2 1
M a c r o K e y s e le c t
H T82K 628A
Rev. 1.60
16
April 16, 2004
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