Preliminary W78LE516
- 26 -
Package Dimensions, continued
44-pin PLCC
44 40
39
29
2818
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. Max.Nom.Min.
Dimension in inch
Dimension in mm
A
b
c
D
e
H
E
L
y
A
A
1
2
E
b 1
H
D
G
G
D
E
Notes:
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.
1. Dimension D & E do not include interlead
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
0.185
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
16.0015.4914.99
0.6300.610
0.590
17.7817.5317.27
0.7000.690
0.680
θ
44-pin PQFP
Seating Plane
11
22
12
See Detail F
e
b
A
y
1
A
A
L
L
1
c
E
E
H
1
D
44
H
D
34
33
Detail F
1. Dimension D & E do not include interlead
flash.
2. Dimension b does not include dambar
protrusion/intrusion.
3. Controlling dimension: Millimeter
4. General appearance spec. should be based
on final visual inspection spec.
0.2540.101
0.0100.004
Notes:
Symbol
Min.
Nom.
Max. Max.
Nom.
Min.
Dimension in inch Dimension in mm
A
b
c
D
e
H
D
H
E
L
y
A
A
L
1
1
2
E
0.006 0.152
---
0.002
0.075
0.01
0.081
0.014
0.087
0.018
1.90
0.25
0.05
2.05
0.35
2.20
0.45
0.390
0.025
0.063
0.003
0
7
0.394
0.031
0.398
0.037
9.9
0.80
0.65
1.6
10.00
0.8
10.1
0.95
0.3980.394
0.390
0.530
0.520
0.510 13.45
13.2
12.95
10.1
10.00
9.9
7
0
0.08
0.031
0.01 0.02 0.25
0.5
--- --- --- --- ---
θ
2
θ
0.025
0.036
0.635
0.952
0.530
0.520
0.510
13.4513.2
12.95
0.051 0.075 1.295
1.905