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參數(shù)資料
型號(hào): W27E512-90
廠商: WINBOND ELECTRONICS CORP
元件分類: PROM
英文描述: FAN 12VDC 120X32 TAC MC12B7
中文描述: 64K X 8 EEPROM 12V, 90 ns, PDIP28
封裝: 0.600 INCH, PLASTIC, DIP-28
文件頁(yè)數(shù): 15/16頁(yè)
文件大小: 191K
代理商: W27E512-90
W27E512
Publication Release Date: June 2000
- 15 -
Revision A9
Package Dimensions, continued
28-pin Standard Type One TSOP
A
A
A
2
1
L
L
1
Y
c
E
H
D
D
b
e
Controlling dimension: Millimeters
Min.
Dimension In Inches
Nom.
Max.
Min.
Nom.
Max.
Symbol
1.20
0.05
0.15
1.05
1.00
0.95
0.17
0.10
11.70
7.90
13.20
0.50
0.00
0
0.20
0.27
0.15
0.21
11.80
11.90
8.00
8.10
13.40
13.60
0.55
0.60
0.70
0.25
0.10
3
5
0.047
0.006
0.041
0.040
0.035
0.007
0.008
0.011
0.004
0.006
0.008
0.461
0.465
0.469
0.311
0.315
0.319
0.520
0.528
0.536
0.022
0.020
0.024
0.028
0.010
0.000
0.004
0
3
5
0.002
A
A
b
c
D
E
H
D
e
L
L
Y
θ
1
1
2
A
Dimension In mm
θ
1
32-pin 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. Dimension 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 final visual
inspection spec.
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
θ
1
2
3.56
0.50
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
H
D
12.45
12.95
13.46
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
0.49
0
0.485
0.595
0.590
0.585
0.430
0.410
0.390
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
0.020
0.140
1.12
1.42
0.044
0.056
0
°
10
°
10
°
0
°
0.10
2.41
θ
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