
Preliminary W78E365
Publication Release Date: April 2001
- 29 -
Revision A1
PACKAGE DIMENSIONS
44-pin PLCC
44
40
39
29
28
18
17
7
6
1
L
c
1
b
2
A
H
D
D
e
b
E
H
E
y
A
A
1
Seating Plane
D
G
G
E
Symbol
Min. Nom.
Max.
0.185
Max.
Nom.
Min.
Dimension in inch Dimension in mm
A
A
A
b
1
b
c
D
E
e
G
D
H
E
L
y
1
2
H
D
G
E
Notes:
1. Dimension D & E do not include interlead
on final visual inspection spec.
4. General appearance spec. should be based
3. Controlling dimension: Inches
protrusion/intrusion.
2. Dimension b1 does not include dambar
flash.
0.020
0.145
0.026
0.016
0.008
0.648
0.590
0.680
0.090
0.150
0.028
0.018
0.010
0.653
0.610
0.690
0.100
0.050
BSC
0.155
0.032
0.022
0.014
0.658
0.630
0.700
0.110
0.004
0.508
3.683
0.66
0.406
0.203
16.46
14.99
17.27
2.296
3.81
0.711
0.457
0.254
16.59
15.49
17.53
2.54
1.27
4.699
3.937
0.813
0.559
0.356
16.71
16.00
17.78
2.794
0.10
BSC
16.71
16.59
16.46
0.658
0.653
0.648
16.00
15.49
14.99
0.630
0.610
0.590
17.78
17.53
17.27
0.700
0.690
0.680
θ
48-pin LQFP
2
1
A
H
D
D
e
b
E
H
E
y
A
A
Seating Plane
L
L
1
See Detail F
Detail F
c
37
48
1
12
13
24
25
36
1. Dimensions D & E do not include interlead
flash.
2. protrusion/intrusion.
3. Controlling dimension: Millimeters
4. General appearance spec. should be based
on final visual inspection spec.
Notes:
Max.
1.60
Nom.
Min.
Dimension in mm
Symbol
A
A
A
b
c
D
E
e
H
D
H
E
L
L
1
y
0
1
2
1.40
0.20
0.50
1.00
7.00
9.00
9.00
7.00
---
---
---
0.15
1.45
1.35
0.05
0.17
0.27
---
0.09
0.20
0.45
0.60
0.75
0.08
0
3.5
7
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