D
3
D1
102
65
103
64
3
DETAIL "A"
R1
R2
0
L
4
L1
E
E1
e
5
D1/4
W
2
E1/4
39
128
38
1
A
A2
H
0
0.10
1
SEE DETAIL "A"
A1
-C-
MIN
NOM
MAX
3.4
MIN
0.65
NOM
0.8
MAX
0.95
L
A
A1
A2
D
D1
E
E1
H
L1
e
0
W
R1
R2
0.05
2.55
23.65
19.9
17.65
13.9
0.5
1.95
0.5BSC
3.05
24.15
20.1
18.15
14.1
23.9
20
17.9
14
0
7
0.3
0.1
0.13
0.13
0.3
Notes:
1) Coplanarity is 0.08 mm or 3.2 mils maximum.
2) Tolerance on the position of the leads is 0.080 mm maximum.
3) Package body dimensions D1 and E1 do not include the mold protrusion. Maximum
mold protrusion is 0.25 mm.
4) Dimensions for foot length L measured at the gauge plane 0.25 mm above the seating plane.
5) Details of pin 1 identifier are optional but must be located within the zone indicated.
6) Controlling dimension: millimeter
FIGURE 35 – 128 PIN QFP PACKAGE OUTLINE
237
SMSC [ SMSC CORPORATION ]
