LM148-LM248-LM348

5/5

PACKAGE MECHANICAL DATA

14 PINS - PLASTIC MICROPACKAGE (SO)

Dimensions

Millimeters

Inches

Min.

Typ.

Max.

Min.

Typ.

Max.

A

1.75

0.069

a1

0.1

0.2

0.004

0.008

a2

1.6

0.063

b

0.35

0.46

0.014

0.018

b1

0.19

0.25

0.007

0.010

C

0.5

0.020

c1

45° (typ.)

D (1)

8.55

8.75

0.336

0.344

E

5.8

6.2

0.228

0.244

e

1.27

0.050

e3

7.62

0.300

F (1)

3.8

4.0

0.150

0.157

G

4.6

5.3

0.181

0.208

L

0.5

1.27

0.020

0.050

M

0.68

0.027

S

8° (max.)

Note : (1) D and F do not include mold flash or protrusions - Mold flash or protrusions shall not exceed 0.15mm (.066 inc) ONLY FOR DATA BOOK.

D

M

14

1

7

8

b

e3

e

E

LG

c1

s

Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the

consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from

its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications

mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information

previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or

systems without express written approval of STMicroelectronics.

© The ST logo is a registered trademark of STMicroelectronics

© 2002 STMicroelectronics - Printed in Italy - All Rights Reserved

STMicroelectronics GROUP OF COMPANIES

Australia - Brazil - Canada - China - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia

Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States

© http://www.st.com