SMC91C100 Datasheet, PDF (83/83 Pages) List of Unclassifed Manufacturers – FEAST Fast Ethernet Controller

FIGURE 24 - 208 PIN QFP PACKAGE OUTLINES
MIN
NOM
MAX
A
4.07
A1
0.05
0.5
A2
3.17
3.67
D
30.35
30.60
30.85
D1
27.90
28.00
28.10
E3
30.35
30.60
30.85
E1
27.90
28.00
28.10
H
0.09
0.23
L
0.35
0.5
0.65
L1
1.30
e
0.50BSC
O
0^o
7^o
W
0.10
0.30
R1
0.20
R2
0.30
Notes:
Coplanarity is 0.100 mm maximum
Tolerance on the position of the leads is 0.08 mm
maximum
Package body dimensions D1 and E1 do not include
the mold protrusion. Maximum mold protrusion is 0.25
mm
Dimensions for foot length L when measured at the
centerline of the leads are given at the table.
Dimension for foot length L when measured at the
gauge plane 0.25 mm above the seating plane, is 0.6
mm
Details of pin 1 identifier are optional but must be
located within the zone indicated
6
Controlling dimension: millimeter
83