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參數(shù)資料
| 型號(hào)： | W27E02Q-90 |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | PROM |
| 英文描述： | 256K X 8 EEPROM 5V, 90 ns, PDSO32 |
| 封裝： | 8 X 14 MM, STSOP-32 |
| 文件頁數(shù)： | 6/16頁 |
| 文件大?。?/td> | 268K |
| 代理商： | W27E02Q-90 |
Preliminary W27E02
- 14 -
19. PACKAGE DIMENSIONS
32-pin P-DIP
Seating Plane
eA
2
A
a
c
E
Base Plane
1
A
1
e
L
A
S
1
E
D
1
B
32
1
16
17
1. Dimensions D Max. & S include mold flash o
tie bar burrs.
2. Dimension E1 does not include interlead flas
3. Dimensions D & E1 include mold mismatch
are determined at the mold parting line.
6. General appearance spec. should be based
final visual inspection spec.
Notes:
4. Dimension B1 does not include dambar
protrusion/intrusion.
5. Controlling dimension: Inches.
1.37
1.22
0.054
0.048
Symbol Min. Nom. Max.
Max.
Nom.
Min.
Dimension in Inches
Dimension in mm
A
B
c
D
e
A
L
S
A
1
2
E
0.050
1.27
0.210
5.33
0.010
0.150
0.016
0.155
0.018
0.160
0.022
3.81
0.41
0.25
3.94
0.46
4.06
0.56
0.008
0.120
0.670
0.010
0.130
0.014
0.140
0.20
3.05
0.25
3.30
0.36
3.56
0.540
0.555
0.550
13.84
14.10
13.97
17.02
15.24
14.99
15.49
0.600
0.590
0.610
2.29
2.54
2.79
0.090
0.100
0.110
B 1
1
e
E1
a
1.650
1.660
41.91
42.16
015
0.085
2.16
0.650
0.630
16.00
16.51
15
0
32-Lead PLCC
L
c
1
b
2
A
H
E
e
b
D H
D
y
A
1
Seating Plane
E
G
D
1
13
14
20
29
32
4
5
21
30
Notes:
1. Dimensions D & E do not include interlead flash.
2. Dimension b does not include dambar protrusion/intrusion.
3. Controlling dimension: Inches.
4. General appearance spec. should be based onfinal
visual inspection sepc.
θ
Symbol
Min. Nom. Max.
Max.
Nom.
Min.
Dimension in Inches
Dimension in mm
A
b
c
D
e
HE
L
y
A
1
2
E
b 1
G D
3.56
0.50
HD
G E
0.020
0.140
2.80
2.67
2.93
0.71
0.66
0.81
0.41
0.46
0.56
0.20
0.25
0.35
13.89
13.97
14.05
11.35
11.43
11.51
1.27
12.45
12.95
13.46
0.530
0.510
0.490
0.050
0.453
0.450
0.447
0.553
0.550
0.547
0.014
0.010
0.008
0.022
0.018
0.016
0.032
0.026
0.028
0.115
0.105
0.110
1.12
1.42
0.044
0.056
0
10
0
9.91
10.41
10.92
14.86
14.99
15.11
12.32
12.45
12.57
1.91
2.29
0.004
0.095
0.090
0.075
0.495
0.490
0.485
0.595
0.590
0.585
0.430
0.410
0.390
0.10
2.41
θ
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