LAN9420-NU Standard Microsystems (SMSC), LAN9420-NU Datasheet - Page 168

• Manufacturer Part Number: LAN9420-NU
• Manufacturer: Standard Microsystems (SMSC)

Specifications of LAN9420-NU

• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (max): 3.6V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 128
• Lead Free Status / RoHS Status: Compliant

Revision 1.4 (12-17-08)
D1/E1
D/E
ddd
ccc
A1
A2
A
L
b
c
e
Notes:
1. All dimensions are in millimeters unless otherwise noted.
2. Dimensions b & c apply to the flat section of the lead foot between 0.10 and 0.25mm from the lead tip. The
3. Dimensions D1 and E1 do not include mold protrusions. Maximum allowed protrusion is 0.25mm per side. D1
4. The pin 1 identifier may vary, but is always located within the zone indicated.
15.80
13.80
0.05
0.95
0.45
0.13
0.09
0.00
MIN
Figure 6.2 LAN9420/LAN9420i 128-VTQFP Recommended PCB Land Pattern
base metal is exposed at the lead tip.
and E1 are maximum plastic body size dimensions including mold mismatch.
-
-
NOMINAL
0.40 BSC
Table 6.1 LAN9420/LAN9420i 128-VTQFP Dimensions
16.00
14.00
1.00
0.60
0.18
-
-
-
-
-
Single-Chip Ethernet Controller with HP Auto-MDIX Support and PCI Interface
16.20
14.20
MAX
1.20
0.15
1.05
0.75
0.23
0.20
0.07
0.08
DATASHEET
168
Overall Package Height
X/Y Plastic Body Size
Lead Foot Thickness
True Position Spread
Lead Foot Length
Body Thickness
REMARKS
Lead Width
Coplanarity
Lead Pitch
X/Y Span
Standoff
SMSC LAN9420/LAN9420i
Datasheet