w29c040 Winbond Electronics Corp America, w29c040 Datasheet - Page 19

• Manufacturer Part Number: w29c040
• Description: 512k X 8 Cmos Flash Memory
• Manufacturer: Winbond Electronics Corp America

PACKAGE DIMENSIONS
32-pin PLCC
40-pin TSOP
L
13
b
Seating Plane
5
M
0.10 (0.004)
e
1
L
14
4
L
1
e
G
H
1
E
E
E
b
b
32
1
20
30
H
D
D
21
29
A
A
2
1
D H
y
D
A
c
- 19 -
G
A
A
D
1
2
E
A
c
Y
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
H
H
E
G
G
L
y
e
visual inspection sepc.
1
2
1
D
E
D
E
Controlling dimension: Millimeters
Symbol
H
A
A
A
L
L
Publication Release Date: May 1999
c
D
E
e
Y
b
Dimension in Inches
0.020
0.105
0.026
0.016
0.008
0.547
0.447
0.044
0.490
0.390
0.585
0.485
0.075
Min.
1
1
2
D
0 °
0.020 0.024 0.028
0.000
0.002
0.037
0.007 0.009 0.011
0.004 0.006 0.008
0.390 0.394 0.398
0.780 0.787 0.795
0.72
Min.
Nom.
Dimension in Inches
0.550
0.450
0.050
0.510
0.410
0.590
0.490
0.090
0.110
0.028
0.018
0.010
0
0.039
0.020
Nom. Max.
0.724 0.728
0.031
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 °
3
0.006
0.047
0.041
0.004
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
5
0 °
Dimension in mm
Nom.
Min.
18.3
13.97
11.43
12.95
10.41
14.99
12.45
2.80
0.71
0.46
0.25
1.27
2.29
0.05
0.10
19.8
0.50
0.00
0.95
0.17
9.90
Dimension in mm
0
W29C040
Nom. Max.
Max.
14.05
11.51
13.46
10.92
15.11
12.57
18.4
1.42
3.56
2.93
0.81
0.56
0.35
2.41
0.10
20.0
0.50
0.60
10 °
1.00
0.22
0.15
10
0.8
3
Revision A5
18.5
10.10
20.2
0.15
0.70
1.05
0.20
0.10
1.20
0.27
5