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.

Tel：886-3-5645656

Fax：886-3-5645626

16-channel 16-bit PWM Constant Current LED Driver

Version : A.003

Page 22

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DM634

Package Outline Dimension

DM634-SOP

SYMBOLS

DIMENSIONS IN INCH

DIMENSIONS IN MM

A

-

-

0.104

-

-

2.642

A1

0.004

-

-

0.102

-

-

b

0.016 BSC

0.406 BSC

D

0.612

0.618

0.624

15.545

15.697

15.850

E

0.292

0.296

0.299

7.417

7.518

7.595

e

0.05 BSC

1.270 BSC

H

0.405

0.412

0.419

10.287

10.465

10.643

L

0.021

0.031

0.041

0.533

0.787

1.041

θ°

0

4

8

0

4

8