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DM141
點晶科技股份有限公司
點晶科技股份有限公司
點晶科技股份有限公司
點晶科技股份有限公司
SILICON TOUCH TECHNOLOGY INC.
8x2-Bit Constant Current LED Drivers
-12-
Version
：
：
：
：A.012
Package Outline
QFN32
DIMENSION
(MM)
DIMENSION
(MIL)
SYMBOL
MIN.
NOM.
MAX.
MIN.
NOM.
MAX.
A
0.70
0.75
0.80
27.6
29.5
31.5
A1
0
0.02
0.05
0
0.79
1.97
A3
0.25 REF
9.84 REF
B
0.18
0.23
0.30
7.09
9.06
11.81
D
5.00 BSC
196.85 BSC
D2
1.25
2.70
3.25
49.21
106.30
127.95
E
5.00 BSC
196.85 BSC
E2
1.25
2.70
3.25
49.21
106.30
127.95
e
0.50 BSC
19.69 BSC
L
0.30
0.40
0.50
11.81
15.75
19.69
y
0.10
3.94
Note: 1.DIMENSIONING AND TOLERANCING CONFORM TO ASME Y145.5M-1994.
2. REFER TO JEDEC STD. MO-220 WHHD-2 ISSUE A
16
16
16
169
99
9
17
17
17
17
24
24
24
24
25
25
25
25
32
32
32
32
1
11
1
8
88
8
BOTTOM VIEW
D2
D
e
b
SEATING PLANE
y
yy
y C
C
C
C
0.10
0.10
0.10
0.10 C
C
C
C
0.10
0.10
0.10
0.10 M C
C
C
CA
A
A
AB
B
B
B
TOP VIEW
9
99
9
16
16
16
16
8
88
8
17
17
17
17
24
24
24
24
1
11
1
32
32
32
32
25
25
25
25
0.25
0.25
0.25
0.25 C
C
C
C
0.25
0.25
0.25
0.25 C
C
C
C
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