44

Am79C873

PRELIMINARY

PHYSICAL DIMENSIONS*

PQR100

*For Reference Only

Notes:

1. Dimension D & E do not include resin fins.

2. Dimension GD & GE are for PC Board surface

mount pad pitch design reference only.

3. All dimensions are based on metric system.

Trademarks

Copyright © 1998 Advanced Micro Devices, Inc. All rights reserved.

AMD, the AMD logo, and combinations thereof are trademarks of Advanced Micro Devices, Inc.

NetPHY and PCnet are trademarks of Advanced Micro Devices, Inc.

Product names used in this publication are for identification purposes only and may be trademarks of their respective companies.

GE

Seating Plane

1

30

31

50

51

80

81

100

See Detail F

Detail F

D

HD

E

HE

A2

A

A1

c

b

GD

0 ~12

Y

GD

L

L1

e

F

Symbol

Dimensions

In Inches

Dimensions In mm

A

0.130 Max.

3.30 Max.

A1

0.004 Min.

0.10 Min.

A2

0.1120.005

2.85 ±0.13

b

0.012

+0.004

0.31

+0.10

-0.002

-0.05

c

0.006

+0.004

0.15

+0.10

-0.002

-0.05

D

0.551 ±0.005

14.00 ±0.13

E

0.787 ±0.005

20.00 ±0.13

e

0.026 ±0.006

0.65 ±0.15

F

0.742 NOM.

18.85 NOM.

GD

0.693 NOM.

17.60 NOM.

GE

0.929 NOM.

23.60 NOM.

HD

0.740 ±0.012

18.80 ±0.31

HE

0.976 ±0.012

24.79 ±0.31

L

0.047 ±0.008

1.19 ±0.20

0.095 ±0.008

2.41 ±0.20

y

0.004 Max.

0.15 Max.

q0

∞ ~ 12∞

0

∞ ~ 12∞