Hi-Speed USB 2.0 to 10/100 Ethernet Controller

Datasheet

Chapter 5 Package Outline

 

 

Figure 5.1 LAN9500/LAN9500i 56-QFN Package

 

 

Table 5.1 LAN9500/LAN9500i 56-QFN Dimensions

 

 

 

 

 

 

MIN

NOMINAL

MAX

REMARKS

 

 

 

 

 

A

0.70

-

1.00

Overall Package Height

 

 

 

 

 

A1

0.00

0.02

0.05

Standoff

 

 

 

 

 

A2

-

-

0.90

Mold Cap Thickness

 

 

 

 

 

D/E

7.85

8.00

8.15

X/Y Body Size

 

 

 

 

 

D1/E1

7.55

-

7.95

X/Y Mold Cap Size

 

 

 

 

 

D2/E2

5.75

5.90

6.05

X/Y Exposed Pad Size

 

 

 

 

 

L

0.30

-

0.50

Terminal Length

 

 

 

 

 

b

0.18

0.25

0.30

Terminal Width

 

 

 

 

 

e

 

0.50 BSC

 

Terminal Pitch

 

 

 

 

 

Notes:

1.All dimensions are in millimeters unless otherwise noted.

2.Position tolerance of each terminal and exposed pad is +/- 0.05 mm at maximum material condition. Dimension “b” applies to plated terminals and is measured between 0.15 and 0.30 mm from the terminal tip.

3.The pin 1 identifier may vary, but is always located within the zone indicated.

Revision 1.7 (10-02-08)

40

SMSC LAN9500/LAN9500i

 

DATASHEET