lan91c100 Standard Microsystems Corp., lan91c100 Datasheet - Page 96

• Manufacturer Part Number: lan91c100
• Description: Feast ? Ast Ethernet Controller
• Manufacturer: Standard Microsystems Corp.

Notes:
6. Controlling dimension: millimeter
1
2
3
4
5
Coplanarity is 0.100mm maximum.
Tolerance on the position of the leads is 0.08mm maximum.
Package body dimensions D1 and E1 do not include the mold protrusion. Maximum mold protrusion is 0.25mm.
Dimension for foot length L when measured at the centerline of the leads are given in the table. Dimension for foot
length L when measured at the gauge plane 0.25mm above the seating plane, is 0.6mm.
Details of pin 1 identifier are optional but must be located within the zone indicated.
4
DETAIL 'A'
1
L1
L
C
0
0.10
H
R2
R1
E E1
DIM
D1
R1
R2
A1
A2
E3
E1
A
L1
W
A
D
H
L
e
0
3 157
A1
A2
208
0.10
30.35
27.90
30.35
27.90
MIN
0.05
3.17
0.09
0.35
0°
1
156
D1/4
85
0.50 BSC
See Detail 'A'
30.60
28.00
30.60
28.00
NOM
0.25
0.20
0.20
1.30
0.5
E1/4
D1
D
5
30.85
28.10
30.85
28.10
MAX
4.07
3.67
0.23
0.65
0.30
0.5
3
7°
105
52
104
53
2
e
W