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HT81XXX データシートの表示(PDF) - Holtek Semiconductor
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HT81XXX
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Holtek Semiconductor
HT81XXX Datasheet PDF : 19 Pages
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HT81XXX
Application Circuits
Mask Type
0 .1
m
F
V
DD
KEY1
KEY2
KEY3
KEY4
KEY5
KEY6
R
O SC
KEY1
KEY2
KEY3
KEY4
I/O 1
I/O 2
O SCI
VDD
H T81X X X
VSS
O U T1
O U T2
O U T3
8 /1 6 /3 2
W
SPK
8
W
SPK
8050
V
DD
0 .1
m
F
V
DD
KEY1
KEY1
VDD
8 /1 6 /3 2
W
KEY2
KEY2
KEY3
KEY3
O U T1
SPK
8
W
KEY4
KEY4
H T81X X X
O U T2
SPK
K E Y 5
I/O 1
200
W
I/O 2
O U T3
8050
R
O SC
O SCI
VSS
V
DD
0 .1
m
F
V
DD
KEY1
KEY2
KEY3
KEY4
R
O SC
KEY1
KEY2
KEY3
KEY4
I/O 1
I/O 2
O SCI
VDD
H T81X X X
VSS
O U T1
O U T2
O U T3
8 /1 6 /3 2
W
SPK
8
W
SPK
8050
200
W
0 .1
m
F
V
DD
KEY1
KEY2
KEY3
KEY4
KEY5
KEY6
R
O SC
KEY1
KEY2
KEY3
KEY4
I/O 1
I/O 2
O SCI
VDD
H T81X X X
VSS
O U T1
O U T2
O U T3
8
W
SPK
200
W
8050
0 .1
m
F
V
DD
KEY1
KEY2
KEY3
KEY4
KEY5
KEY6
R
O SC
KEY1
KEY2
KEY3
KEY4
I/O 1
I/O 2
O SCI
VDD
H T81X X X
VSS
O U T1
O U T2
O U T3
8 /1 6 /3 2
W
SPK
V
DD
0 .1
m
F
V
DD
KEY1
KEY1
VDD
KEY2
KEY2
KEY3
KEY3
O U T1
KEY4
KEY4
H T 81X X X
O UT2
K E Y 5
I/O 1
I/O 2
O U T3
R
O SC
O SCI
VSS
8 /1 6 /3 2
W
SPK
Rev. 1.50
14
November 21, 2006
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