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参数资料
| 型号： | W29C022-90B |
| 厂商： | WINBOND ELECTRONICS CORP |
| 元件分类： | PROM |
| 英文描述： | 256K X 8 FLASH 5V PROM, 90 ns, PDIP32 |
| 封装： | 0.600 INCH, PLASTIC, DIP-32 |
| 文件页数： | 11/21页 |
| 文件大小： | 303K |
| 代理商： | W29C022-90B |
W29C022
Publication Release Date: April 2001
- 19 -
Revision A2
PACKAGE DIMENSIONS
32-pin P-DIP
1. Dimensions D Max. & S include mold flash or tie bar burrs.
2. Dimension E1 does not include interlead flash.
3. Dimensions D & E1 include mold mismatch and are
determined at the mold parting line.
6. General appearance spec. should be based on final visual
inspection spec.
1.37
1.22
0.054
0.048
Notes:
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
0.555
0.550
0.545
14.10
13.97
13.84
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
E 1
a
1.650
1.660
41.91
42.16
0
15
0.085
2.16
0.650
0.630
16.00
16.51
4. Dimension B1 does not include dambar protrusion/intrusion.
5. Controlling dimension: Inches.
15
0
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
32-pin SO Wide Body
1
17
32
16
y
e
D
S
Seating Plane
b
A
E H
L
E
1
c
e 1
1
e
A 2
See Detail F
Detail F
1. Dimensions D Max. & S include mold flash
or tie bar burrs.
2. Dimension b does not include dambar
protrusion/intrusion.
3. Dimensions D & E include mold mismatch
and determined at the mold parting line.
.
Notes:
4. Controlling dimension: Inches.
5. General appearance spec should be based
on final visual inspection spec.
0.20
0.15
0.008
0.006
Symbol
Min.
Nom.
Max.
Nom.
Min.
Dimension in Inches
Dimension in mm
A
b
c
D
e
HE
L
y
A
L E
1
2
E
0.012
0.31
0.118
3.00
0.004
0.101
0.014
0.106
0.016
0.111
0.020
2.57
0.36
0.10
2.69
0.41
2.82
0.51
0.047
0.004
0
10
0.805
0.055
0.817
0.063
1.19
20.45
1.40
20.75
1.60
0.556
0.546
14.38
14.12
13.87
10
0
0.10
11.43
11.30
11.18
0.450
0.445
0.440
0.58
0.79
0.99
0.023
0.031
0.039
1.12
1.27
1.42
0.044
0.050
0.056
S
0.91
0.036
θ
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相关代理商/技术参数 |
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| W29C040 | 制造商:WINBOND 制造商全称:Winbond 功能描述:512K X 8 CMOS FLASH MEMORY |
| W29C040-12 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:EEPROM|FLASH|512KX8|CMOS|DIP|32PIN|PLASTIC |
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