w39l040a Winbond Electronics Corp America, w39l040a Datasheet - Page 24

• Manufacturer Part Number: w39l040a
• Description: 512k ? 8 Cmos Flash Memory
• Manufacturer: Winbond Electronics Corp America

11. PACKAGE DIMENSIONS
11.1 32L PLCC
11.2 32L PDIP
L
13
Seating Plane
5
θ
E
1
A
L
A
2
32
14
1
4
S
e
G
1
E
H
E
E
b
b
32
1
B
B
1
D
20
30
e
1
21
29
A
A
2
1
D H
y
D
A
17
16
A
1
Base Plane
Seating Plane
c
- 24 -
a
G
D
e
E
A
Notes:
Symbol
4. General appearance spec. should be based on final
1. Dimensions D & E do not include interlead flash.
2. Dimension b1 does not include dambar protrusion/intrusion.
3. Controlling dimension: Inches.
A
A
A
b
b
c
D
E
G
G
H
H
e
L
y
θ
visual inspection sepc.
c
2
1
1
D
E
D
E
Notes:
Symbol
1.Dimensions D Max. & S include mold flash or
2.Dimension E1 does not include interlead flash.
3.Dimensions D & E1 include mold mismatch and
4.Dimension B1 does not include dambar
5.Controlling dimension: Inches
6.General appearance spec. should be based on
Dimension in Inches
0.547
0.447
0.044
0.490
0.390
0.585
0.485
0.075
0.020
0.105
0.026
0.016
0.008
Min.
A
A
A
B
B
c
D
E
E
e
L
e
S
a
protrusion/intrusion.
tie bar burrs.
are determined at the mold parting line.
final visual inspection spec.
0
1
2
1
1
1
A
Nom.
0.090
0.110
0.028
0.018
0.010
0.550
0.450
0.050
0.510
0.410
0.590
0.490
Dimension in inches
0.010
0.150
0.016
0.048
0.008
0.590
0.545
0.090
0.120
0.630
Min. Nom. Max.
0
0.155
0.018
0.050
0.010
1.650
0.600
0.100
0.130
0.650
Max.
0.550
0.553
0.453
0.056
0.530
0.430
0.595
0.495
0.095
0.004
0.140
0.115
0.032
0.022
0.014
10
0.160
0.022
0.054
0.014
1.660
0.610
0.555
0.110
0.140
0.670
.
0.210
0.085
13.89
11.35
12.45
14.86
12.32
15
0.50
2.67
0.66
0.41
0.20
1.12
Min.
1.91
9.91
Dimension in mm
0
W39L040A
14.99
13.84
16.00
0.25
3.81
0.41
1.22
0.20
Min.
2.29
3.05
Nom.
13.97
11.43
12.95
10.41
14.99
12.45
Dimension in mm
0
1.27
2.80
0.71
0.46
0.25
2.29
Nom.
41.91
15.24
13.97
16.51
3.94
0.46
1.27
0.25
2.54
3.30
Max.
14.05
11.51
13.46
10.92
15.11
12.57
3.56
2.93
0.81
0.56
0.35
1.42
2.41
0.10
10
42.16
15.49
14.10
17.02
Max.
5.33
4.06
0.56
1.37
0.36
2.79
3.56
2.16
15