LAN83C171 Ver la hoja de datos (PDF) - SMSC -> Microchip

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LAN83C171

EPIC/XF ACPI/PC 97 Compliant Integrated PCI 10/100 Mbps Fast Ethernet Controller

SMSC -> Microchip 

PACKAGE DIMENSIONS

MIN

NOMINAL

MAX

REMARK

A

~

~

4.07

Overall Package Height

A1

0.05

~

0.5

Standoff

A2

3.17

~

3.67

Body Thickness

D

30.35

D/2

15.175

30.60

15.30

30.85

15.425

X Span

1/2 X Span Measure from Centerline

D1

27.90

28.00

28.10 X Body Size

E

30.35

E/2

15.175

30.60

15.30

30.85

15.425

Y Span

1/2 Y Span Measure from Centerline

E1

27.90

28.00

28.10 Y Body Size

H

0.90

~

0.23

Lead Frame Thickness

L

0.35

0.50

0.65

Lead Foot Length from Centerline

L1

~

1.30

~

Lead Length

e

0.50 Basic

Lead Pitch

q

0o

~

7o

Lead Foot Angle

W

0.10

~

0.30

Lead Width

R1

~

0.20 or 0.15

~

Lead Shoulder Radius

R2

~

0.30 or 0.20

~

Lead Foot Radius

ccc

~

~

0.08

Coplanarity

Notes:

1 Controlling Units: millimeter

2 Tolerance on the position of the leads is ± 0.04 mm maximum.

3 Package body dimensions D1 and E1 do not include the mold protrusion. Maximum mold

protrusion is 0.25 mm.

4 Dimension for foot length L measured at the gauge plane 0.25 mm above the seating plane.

5 Details of pin 1 identifier are optional but must be located within the zone indicated.

1997© STANDARD MICROSYSTEMS

CORP.

Circuit diagrams utilizing SMSC products are included as a means of illustrating

typical applications; consequently complete information sufficient for construction

purposes is not necessarily given. The information has been carefully checked and

is believed to be entirely reliable. However, no responsibility is assumed for

inaccuracies. Furthermore, such information does not convey to the purchaser of the

semiconductor devices described any licenses under the patent rights of SMSC or

others. SMSC reserves the right to make changes at any time in order to improve

design and supply the best product possible. SMSC products are not designed,

intended, authorized or warranted for use in any life support or other application

where product failure could cause or contribute to personal injury or severe property

damage. Any and all such uses without prior written approval of an Officer of SMSC

and further testing and/or modification will be fully at the risk of the customer.

LAN83C171 Rev. 08/26/97

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