LAN9420-NU SMSC, LAN9420-NU Datasheet - Page 6

• Manufacturer Part Number: LAN9420-NU
• Description: Ethernet ICs Single-Chip HP Ethernet Controller
• Manufacturer: SMSC
• Type: Single Chip MAC and PHY Controllerr

Specifications of LAN9420-NU

• Ethernet Connection Type: 10 Base-T, 100 Base-TX
• Maximum Power Dissipation: 0.7 W
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Product: Ethernet Controllers
• Number Of Transceivers: 1
• Standard Supported: 802.3, 802.3u
• Data Rate: 10 Mbps, 100 Mbps
• Supply Voltage (max): 3.3 V
• Supply Voltage (min): 0 V
• Maximum Operating Temperature: + 70 C
• Package / Case: TQFP-100
• Lead Free Status / RoHS Status: Lead free / RoHS 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
base metal is exposed at the lead tip.
and E1 are maximum plastic body size dimensions including mold mismatch.
-
-
Figure 4 LAN9420/LAN9420i 128-VTQFP Recommended PCB Land Pattern
NOMINAL
0.40 BSC
Table 1 LAN9420/LAN9420i 128-VTQFP Dimensions
16.00
14.00
1.00
0.60
0.18
-
-
-
-
-
PRODUCT PREVIEW
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
6
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