PACKAGE MECHANICAL DATA

20 PINS -PLASTIC MICROPACKAGE (SO)

Dimensions

Millimeters

Inches

Min.

Typ.

Max.

Min.

Typ.

Max.

A

2.65

0.104

a1

0.1

0.3

0.004

0.012

a2

2.45

0.096

b

0.35

0.49

0.014

0.019

b1

0.23

0.32

0.009

0.013

C

0.5

0.020

c1

45

D

12.6

13.0

0.496

0.512

E

10

10.65

0.394

0.419

e

1.27

0.050

e3

11.43

0.450

F

7.4

7.6

0.291

0.299

L

0.5

1.27

0.020

0.050

M

0.75

0.030

S8

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Specifications mentioned in this publication are subject to change without noti ce. This publication supersedes and replaces all

information previously supplied. STMicroelectronics products are not author ized for use as critical components in life support

devices or systems without express written approval of STMicroelectronics.

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