SMSC LAN9311 User Manual
Two Port 10/100 Managed Ethernet Switch with 16-Bit Non-PCI CPU Interface
Datasheet
Revision 1.4 (08-19-08)
456
SMSC LAN9311/LAN9311i
DATASHEET
Chapter 16 Package Outlines
16.1
128-VTQFP Package Outline
Figure 16.1 LAN9311 128-VTQFP Package Definition
Table 16.1 LAN9311 128-VTQFP Dimensions
MIN
NOMINAL
MAX
REMARKS
A
-
-
1.20
Overall Package Height
A1
0.05
-
0.15
Standoff
A2
0.95
1.00
1.05
Body Thickness
D/E
15.80
16.00
16.20
X/Y Span
D1/E1
13.80
14.00
14.20
X/Y Plastic Body Size
L
0.45
0.60
0.75
Lead Foot Length
b
0.13
0.18
0.23
Lead Width
c
0.09
-
0.20
Lead Foot Thickness
e
0.40 BSC
Lead Pitch
ddd
0.00
-
0.07
True Position Spread
ccc
-
-
0.08
Coplanarity