HT6221(2000) 查看數據表（PDF） - Holtek Semiconductor
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HT6221 Datasheet PDF : 13 Pages
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Pin Assignment
R1
R2
R3
R4
DOUT
VDD
D7
X2
X1
VSS
1
2 0 A IN
2
19 C 1
3
18 C 2
4
17 C 3
5
16 C 4
6
15 C 5
7
14 C 6
8
13 C 7
9
12 C 8
10
11 LE D
H T6221
2 0 D IP /S O P
Pad Assignment
HT6221/HT6222
R3
R4
R5
R6
R7
R8
DOUT
VDD
D7
X2
X1
VSS
1
24 R 2
2
23 R 1
3
2 2 A IN
4
21 C 1
5
20 C 2
6
19 C 3
7
18 C 4
8
17 C 5
9
16 C 6
10
15 C 7
11
14 C 8
12
13 LE D
H T6222
2 4 D IP /S O P
24 23 22
21
K I4 1
K I5 2
K I6 3
K I7 4
(0 ,0 )
REM
5
VDD 6
SEL 7
O SCO 8
9 10 11
20
19
K IO 0
1 8 K IO 1
1 7 K IO 2
1 6 K IO 3
1 5 K IO 4
1 4 K IO 5
12 13
Chip size: 94 ´ 104 (mil)2
* The IC substrate should be connected to VDD in the PCB layout artwork.
2
March 2, 2000
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