www.austriamicrosystems.com

Revision 0.08

9 - 11

AS1355

Preliminary Datasheet - Package Drawin gs an d Markings

10 Package Drawings and Markings

The AS1355 is available in a 16-pin QFN 3x3 package.

Figure 17. 16-pin QFN 3x3 Package

Notes:

1. Dimensioning and tolerancing conform to ASME Y14.5m-1994.

2. All dimensions are in millimeters while angle is in degrees (°).

3. Dimension b applies to metallized terminal and is measured between 0.25mm and 0.30mm from the terminal

tip. Dimension L1 represents terminal full back from package edge up to 0.1mm is acceptable.

4. Coplanarity applies to the exposed heat slug as well as the terminal.

5. Radius on terminal is oprional.

Symbol

Min

Typ

Max

e

0.50 BSC

L

0.25

0.30

0.35

L1

0.00

0.10

aaa

0.10

bbb

0.10

ccc

0.10

ddd

0.05

eee

0.08

Symbol

Min

Typ

Max

A

0.80

0.85

0.90

A1

0.00

0.05

A3

0.203 REF

b

0.18

0.23

0.28

D

3.00 BSC

E

3.00 BSC

D2

1.80

1.90

2.00

E2

1.80

1.90

2.00

12

11

10

9

16

13

14

15

1

2

3

4

7

86

m

m

5