May 2005

ASM2I9942C

rev 0.2

Low Voltage 1:18 Clock Distribution Chip

8 of 10

Notice: The information in this document is subject to change without notice.

32-lead TQFP Package

SECTION A-A

Dimensions

Inches

Millimeters

Symbol

Min

Max

Min

Max

A

….

0.0472

…

1.2

A1

0.0020

0.0059

0.05

0.15

A2

0.0374

0.0413

0.95

1.05

D

0.3465

0.3622

8.8

9.2

D1

0.2717

0.2795

6.9

7.1

E

0.3465

0.3622

8.8

9.2

E1

0.2717

0.2795

6.9

7.1

L

0.0177

0.0295

0.45

0.75

L1

0.03937 REF

1.00 REF

T

0.0035

0.0079

0.09

0.2

T1

0.0038

0.0062

0.097

0.157

b

0.0118

0.0177

0.30

0.45

b1

0.0118

0.0157

0.30

0.40

R0

0.0031

0.0079

0.08

0.2

a

0°

7°

0°

7°

e

0.031 BASE

0.8 BASE