點晶科技股份有限公司
SILICON TOUCH TECHNOLOGY INC.
新竹市科學園區展業一路9號7樓之1
9-7F-1, Prosperity RoadⅠ, Hsin-Chu, Taiwan, R.O.C.
DM634
Tel：886-3-5645656
Fax：886-3-5645626
Package Outline Dimension
DM634-TSSOP (exposed pad)
61cm
SYMBOLS
DIMENSIONS IN INCH
DIMENSIONS IN MM
A
-
-
0.047
-
-
1.200
A1
0.000
0.031
0.007
0.303
0.169
-
0.006
0.041
0.012
0.311
0.177
0.000
0.800
0.190
7.700
4.300
-
0.150
1.050
0.300
7.900
4.500
A2
0.039
1.000
b
-
0.307
-
D
7.800
E1
0.173
4.400
E
0.252 BSC
0.0256 BSC
0.039 REF
0.024
6.400 BSC
0.650 BSC
1.000 REF
0.600
e
L1
L
0.018
0.008
0
0.030
0.450
0.200
0
0.750
S
θ°
-
-
-
-
-
8
-
8
PAD SIZE
E2
(112×18E)
0.090
0.146
-
-
0.112
0.182
2.280
3.700
-
-
2.850
4.620
D1
16-channel 16-bit PWM Constant Current LED Driver
Version : A.003
Page 23
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