參數(shù)資料
型號(hào): W29C040-12C
廠商: WINBOND ELECTRONICS CORP
元件分類(lèi): PROM
英文描述: 512K X 8 FLASH 5V PROM, 120 ns, PDIP32
封裝: 0.600 INCH, PLASTIC, DIP-32
文件頁(yè)數(shù): 14/22頁(yè)
文件大?。?/td> 134K
代理商: W29C040-12C
Preliminary W29C040
Publication Release Date: April 1997
- 21 -
Revision A1
Package Dimensions, continued
32-pin PLCC
L
c
1
b
2
A
H
E
e
b
D H D
y
A
A1
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 b1 does not include dambar protrusion/intrusion.
3. Controlling dimension: Inches.
4. General appearance spec. should be based on final
visual inspection sepc.
Symbol
Min.
Nom.
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
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
G E
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
0.490
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
10°
0.10
2.41
θ
40-pin TSOP
A
2
1
L
L1
Y
c
E
H
D
b
e
M
0.10(0.004)
1
θ
Dimension in mm
Dimension in Inches
Min.
Nom. Max.
Symbol
A
D
E
e
L
Y
1
A
H D
Controlling dimension: Millimeters
0.05
18.3
9.90
19.8
0.50
0.00
0
18.4
10
20.0
0.50
0.60
0.8
3
1.20
0.15
18.5
10.10
20.2
0.70
0.10
5
0.047
0.006
A2
1.00
0.95
1.05
0.041
0.039
0.037
b
0.17
0.22
0.27
0.007 0.009
0.011
c
0.10
0.15
0.20
0.004 0.006 0.008
0.72
0.724 0.728
0.390 0.394 0.398
0.780 0.787 0.795
0.020
0.020 0.024
0.028
0.031
0.000
0.004
0
3
5
0.002
Min.
Nom. Max.
θ
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