W29C020CP70B 查看數據表（PDF） - Winbond
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W29C020CP70B Datasheet PDF : 21 Pages
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W29C020C
PACKAGE DIMENSIONS
32-pin P-DIP
32
E1
1
S
A A2
L
D
B
e1
B1
17
16
E
A1 Base Plane
Seating Plane
a
eA
Dimension in inches Dimension in mm
Symbol Min. Nom. Max. Min. Nom. Max.
A
0.210
5.33
A 1 0.010
0.25
A 2 0.150 0.155 0.160 3.81 3.94 4.06
B
0.016 0.018 0.022 0.41 0.46 0.56
B 1 0.048 0.050 0.054 1.22 1.27 1.37
c
0.008 0.010 0.014 0.20 0.25 0.36
D
1.650 1.660
41.91 42.16
E
0.590 0.600 0.610 14.99 15.24 15.49
E1 0.545 0.550 0.555 13.84 13.97 14.10
e 1 0.090 0.100 0.110 2.29 2.54 2.79
L
0.120 0.130 0.140 3.05 3.30 3.56
a
0
15
0
15
eA
0.630 0.650 0.670 16.00 16.51 17.02
S
0.085
2.16
Notes:
1.Dimensions D Max. & S include mold flash or
c
tie bar burrs.
2.Dimension E1 does not include interlead flash.
3.aDriemdeentseiromnsinDed&aEt t.1heinmcluodldepmaortlidngmliisnme.atch and
4.Dimension B1 does not include dambar
protrusion/intrusion.
5.Controlling dimension: Inches.
6.General appearance spec. should be based on
final visual inspection spec.
32-pin TSOP
HD
D
Me
0.10(0.004)
b
θL
L1
c
E
A
A2
A1
Y
Symbol
A
A1
Dimension in Inches
Min.
__
0.002
Nom.
__
__
Max.
0.047
0.006
Dimension in mm
Min. Nom.
__ __
0.05 __
Max.
1.20
0.15
A 2 0.037 0.039 0.041 0.95 1.00 1.05
b
0.007 0.008 0.009 0.17 0.20 0.23
c
0.005 0.006 0.007 0.12 0.15 0.17
D
0.720 0.724 0.728 18.30 18.40 18.50
E
0.311 0.315 0.319 7.90 8.00 8.10
H D 0.780 0.787 0.795 19.80 20.00 20.20
__
__ __
__
e
0.020
0.50
L
0.016 0.020 0.024 0.40 0.50 0.60
L1
__
__ __
__
0.031
0.80
Y
0.000
__
0.004 0.00
__
0.10
θ
1
3
5
1
3
5
Note:
Controlling dimension: Millimeters
- 19 -
Publication Release Date: November 2000
Revision A3
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