w83977eg Winbond Electronics Corp America, w83977eg Datasheet - Page 141

• Manufacturer Part Number: w83977eg
• Description: Winbond Isa I/o W83977ef W83977eg
• Manufacturer: Winbond Electronics Corp America

18. PACKAGE DIMENSIONS
(128-pin PQFP)
128
103
102
1
Seating Plane
e
See Detail F
H
E
E
b
y
65
38
64
39
A
A
2
1
D
A
H
D
c
L
W83977EF-AW/W83977EG-AW
L
1
-139-
Detail F
Symbol
A
A
b
c
D
E
e
H
H
L
L
y
0
Note:
1
2
D
E
1
5. PCB layout please use the "mm".
1.Dimension D & E do not include interlead
2.Dimension b does not include dambar
3.Controlling dimension : Millimeter
4.General appearance spec. should be based
Publication Release Date: Apr. 2006
protrusion/intrusion
flash.
on final visual inspection spec.
Min
13.90
19.90
17.00
23.00
0.25
2.57
0.10
0.10
0.65
0
Dimension in mm
Nom
14.00
20.00
17.20
23.20
0.35
2.72
0.20
0.15
0.50
0.80
1.60
.
Max
14.10
20.10
17.40
23.40
0.45
2.87
0.30
0.20
0.95
0.08
7
0.010
0.101
0.547
0.669
0.905
Min
0.004
0.004
0.783
0.025
0
Dimension in inch
Revision 1.2
Nom
0.787
0.014
0.107
0.008
0.006
0.551
0.677
0.913
0.031
0.063
0.020
Max
0.555
0.685
0.037
0.012
0.008
0.791
0.921
0.003
0.018
0.113
7