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參數資料
| 型號： | W27E020 |
| 廠商： | WINBOND ELECTRONICS CORP |
| 英文描述： | 256K X 8 ELECTRICALLY ERASABLE EPROM |
| 中文描述： | 256K × 8電可擦除只讀存儲器 |
| 文件頁數： | 13/14頁 |
| 文件大小： | 160K |
| 代理商： | W27E020 |
Preliminary W27E020
Publication Release Date: December 1997
- 13 -
Revision A1
PACKAGE DIMENSIONS
32-pin P-DIP
Seating Plane
e
A
2
A
a
c
E
Base Plane
1
A
1
e
L
A
S
1
E
D
1
B
B
32
1
16
17
1. Dimensions D Max. & S include mold flash or
2. Dimension E1 does not include interlead flash.
3. Dimensions D & E1 include mold mismatch and
4. Dimension B1 does not include dambar
5. Controlling dimension: Inches.
6. General appearance spec. should be based on
Notes:
1.37
1.22
0.054
0.048
Symbol
Min. Nom. Max.
Max.
Nom.
Min.
Dimension in Inches
Dimension in mm
A
A
A
B
B
1
c
D
E
E
1
e
L
a
A
S
1
2
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
1
e
1.650
1.660
41.91
42.16
0
15
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
e
b
D
H
D
y
A
A
1
Seating Plane
E
G
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 on nal
visual inspection sepc.
θ
Symbol
Min.
Nom.
Max.
Max.
Nom.
Min.
Dimension in Inches
Dimension in mm
A
A
A
b
1
b
c
D
E
e
G
D
G
E
H
E
L
y
1
2
3.56
0.50
H
D
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
°
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
相關PDF資料 |
PDF描述 |
|---|---|
| W27E020-12 | 256K X 8 ELECTRICALLY ERASABLE EPROM |
| W27E020P-12 | 256K X 8 ELECTRICALLY ERASABLE EPROM |
| W27E020P-70 | 256K X 8 ELECTRICALLY ERASABLE EPROM |
| W27E020P-90 | 256K X 8 ELECTRICALLY ERASABLE EPROM |
| W27E020-70 | 256K X 8 ELECTRICALLY ERASABLE EPROM |
相關代理商/技術參數 |
參數描述 |
|---|---|
| W27E020-12 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:256K X 8 ELECTRICALLY ERASABLE EPROM |
| W27E020-70 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:256K X 8 ELECTRICALLY ERASABLE EPROM |
| W27E020-90 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:256K X 8 ELECTRICALLY ERASABLE EPROM |
| W27E020P-12 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:256K X 8 ELECTRICALLY ERASABLE EPROM |
| W27E020P-70 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:256K X 8 ELECTRICALLY ERASABLE EPROM |
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