w27e512 Winbond Electronics Corp America, w27e512 Datasheet - Page 15

• Manufacturer Part Number: w27e512
• Description: 64k X 8 Electrically Erasable Eprom
• Manufacturer: Winbond Electronics Corp America

Package Dimensions, continued
28-pin Standard Type One TSOP
32-pin PLCC
L
13
b
Seating Plane
5
e
L
1
14
4
L
1
e
G
H
1
E
E
E
b
b
32
1
20
30
H
D
D
29
21
A
A
2
1
D H
y
D
A
c
A
A
- 15 -
2
1
E
G
A
D
c
Y
Notes:
Controlling dimension: Millimeters
4. General appearance spec. should be based on final visual
1. Dimension D & E do not include interlead flash.
2. Dimension b does not include dambar protrusion/intrusion.
3. Controlling dimension: Inches.
Symbol
Symbol
inspection spec.
A
A
A
D
G
G
b
b
c
E
e
H
H
H
L
A
A
A
c
D
E
e
L
Y
y
b
L
2
1
D
1
E
D
E
1
2
D
1
Publication Release Date: June 2000
Dimension in Inches
0.075
0.020
0.105
0.026
0.016
0.008
0.547
0.447
0.044
0.490
0.390
0.585
0.485
Min. Nom.
Dimension In Inches
0.020
0.000
0 °
Min.
0.002
0.035
0.007
0.004
0.311
0.520
0.461
0
0.110
0.028
0.018
0.010
0.550
0.450
0.050
0.510
0.410
0.590
0.49
0
0.090
Nom.
0.465
0.024
0.010
0.040
0.008
0.006
0.315
0.528
0.022
3
Max.
0.140
0.115
0.032
0.022
0.014
0.553
0.453
0.056
0.530
0.430
0.595
0.495
0.095
0.004
10 °
0.319
0.004
Max.
0.011
0.469
0.028
0.047
0.006
0.041
0.008
0.536
5
13.89
11.35
12.45
14.86
12.32
Min.
0.50
2.67
0.66
0.41
0.20
1.12
1.91
9.91
Dimension in mm
0 °
13.20
Min.
11.70
Dimension In mm
7.90
0.00
0.05
0.95
0.17
0.10
0.50
Nom.
13.97
11.43
12.95
10.41
14.99
12.45
0
2.80
0.71
0.46
0.25
1.27
2.29
W27E512
Nom.
13.40
11.80
0.60
0.25
8.00
Max.
14.05
11.51
1.00
0.15
0.55
13.46
10.92
15.11
12.57
0.20
1.42
3.56
2.93
0.81
0.56
0.35
2.41
0.10
10 °
3
Max.
11.90
13.60
Revision A9
0.21
1.20
0.15
1.05
0.27
8.10
0.70
0.10
5