W49F020-70 Winbond, W49F020-70 Datasheet - Page 20

• Manufacturer Part Number: W49F020-70
• Description: 256K X 8 CMOS FLASH MEMORY
• Manufacturer: Winbond

Package Dimensions, continued
32-pin TSOP
b
M
0.10(0.004)
e
L
L
1
D
H
D
- 20 -
A
A
2
1
E
A
c
Y
Preliminary W49F020
Note:
Controlling dimension: Millimeters
Symbol
A
A
A
H
L
b
D
E
e
c
L
Y
D
1
2
1
Dimension in Inches
0.002
0.037
0.007
0.311
0.780
0.005
0.720
0.000
0.016
Min.
__
__
__
1
Nom.
0.008
0.006
0.724
0.315
0.039
0.787
0.020
0.031
0.020
__
__
__
3
0.047
0.006
0.041
0.009
Max.
0.007
0.728
0.319
0.795
0.004
0.024
__
__
5
18.30
19.80
Min.
0.12
0.95
0.17
7.90
0.05
0.40
0.00
Dimension in mm
__
__
__
1
18.40
Nom.
20.00
0.20
8.00
1.00
0.15
0.80
0.50
0.50
__
__
__
3
18.50
20.20
Max.
0.15
1.20
1.05
0.23
0.17
8.10
0.10
0.60
__
__
5