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Электронный компонент: WED7FX325ZXEBSNYYC

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White Electronic Designs Corporation (602) 437-1520 www.wedc.com
White Electronic Designs
WED7Fx325ZXEBSNyyC
March 2000
Rev. 0
2, 4, and 8MB, STmicro, 5.0V 4Mb Based, Uniform Sector
FLASH Module Family
FEATURES
2, 4, and 8MB Density FLASH Modules
Organized as; 512K x 32, 2 x 512K x 32, and 4 x 512K x 32
Based on STmicro's M29F040B 5.0V FLASH Device
Base Component DEVICE ID = E2h
Base Component MANUFACTURERS ID = 20h
Uniform
Sector
Architecture
Sector
Erase
Sector
Protection
Embedded
Erase
Algorithm
Embedded
Program
Algorithm
(AMD
Compatible)
Data Polling and Toggle Bit for Detection
100,000 Program/Erase Cycles per Block
20
Year
Data
Retention
DESCRIPTION
The WED7F325ZXEBSN, WED7F2325ZXEBSN, and
WED7F4325ZXEBSN are organized as 512K x 32, 2 x
512K x 32 and 4 x 512K x 32 respectively. The modules
are based on 4Mb TSOP components from STmicro which
are mounted onto an FR4 substrate.
The Modules are offered in Access Speeds from 70 to
150ns with an Operation Voltage Requirement of 5.0V
10%.
PIN CONFIGURATION
PIN# PIN Name PIN# PIN Name PIN# PIN Name PIN# PIN Name
1
V
SS
21
(Note 1)
41
A11
61
DQ9
2
V
CC
22
(Note 1)
42
A10
62
DQ8
3
NC
23
(Note 1)
43
A9
63
DQ7
4
G#
24
(Note 1)
44
A8
64
DQ6
5
W0#
25
V
SS
45
A7
65
DQ5
6
W1#
26
DQ29
46
A6
66
DQ4
7
NC
27
DQ30
47
A5
67
DQ3
8
DQ16
28
DQ31
48
A4
68
DQ2
9
DQ17
29
W2#
49
A3
69
DQ1
10
DQ18
30
NC
50
A2
70
DQ0
11
DQ19
31
NC
51
A1
71
NC
12
DQ20
32
NC
52
A0
72
V
CC
13
DQ21
33
NC
53
W3#
73
PD1
14
DQ22
34
A18
54
V
SS
74
PD2
15
DQ23
35
A17
55
DQ15
75
PD3
16
DQ24
36
A16
56
DQ14
76
PD4
17
DQ25
37
A15
57
DQ13
77
PD5
18
DQ26
38
A14
58
DQ12
78
PD6
19
DQ27
39
A13
59
DQ11
79
PD7
20
DQ28
40
A12
60
DQ10
80
V
SS
Note 1: Bank Enable
PRESENCE DETECT PINS; MODULE DENSITY
SIMM Density
Presence Select Pin
PD1
PD2
PD3
PD4
512K x 32
V
SS
V
SS
V
SS
Open
2 x 512K x 32
Open
Open
Open
V
SS
4 x 512K x 32
V
SS
Open
Open
V
SS
PIN NAME, DEFINITION
A
0-19
Address Inputs
DQ
0-31
Common Data Input/Output
W
0-3
#
Byte Write Enables
E
0-3
#
Bank Enable
G#
Output Enable
PD
0-7
Presence Detect
NC
No Connect
V
CC
Power 5V 10%
V
SS
Ground
PIN CAPACITANCE
Parameter
Sym Pins
2MB
Value
4MB
Value
8MB
Value
Input Capacitance
C
IN
Address
20pF
40pF
80pF
Input Capacitance
C
IN
G#
20pF
40pF
80pF
Output Capacitance
C
IO
Input/Output Data Bus
5pF
10pF
20pF
Input Capacitance
C
IN
E
0-3
#
20pF
20pF
20pF
Input Capacitance
C
IN
W
0-3
#
5pF
10pF
20pF
SIMM Density
Pin 24
Pin 23
Pin 22
Pin 21
512K x 32
E0
NC
NC
NC
2 x 512K x 32
E0
E1
NC
NC
4 x 512K x 32
E0
E1
E2
E3
2
White Electronic Designs Corporation (602) 437-1520 www.wedc.com
White Electronic Designs
WED7Fx325ZXEBSNyyC
March 2000
Rev. 0
ORDERING INFORMATION
4MB, 2 X 512K X 32
Part Number
Density
Speed
Package
WED7F2325ZXEBSN70C
4MB
70ns
367
WED7F2325ZXEBSN90C
4MB
90ns
367
WED7F2325ZXEBSN12C
4MB
120ns
367
WED7F2325ZXEBSN15C
4MB
150ns
367
FIGURE 1 FUNCTIONAL BLOCK DIAGRAM
2MB; 512K X 32
FIGURE 2 FUNCTIONAL BLOCK DIAGRAM
4MB; 2 X 512K X 32
8MB, 4 X 512K X 32
Part Number
Density
Speed
Package
WED7F4325ZXEBSN90C
8MB
90ns
368
WED7F4325ZXEBSN12C
8MB
120ns
368
WED7F4325ZXEBSN15C
8MB
150ns
368
512K x 8
512K x 8
512K x 8
512K x 8
D Q
0 - 7
D Q
8 - 1 5
D Q
1 6 - 2 3
D Q
2 4 - 3 1
A 0 - 1 8
E 0 #
G #
W0 #
W1 #
W2 #
W3 #
M 2 9 F 0 4 0
M 2 9 F 0 4 0
M 2 9 F 0 4 0
M 2 9 F 0 4 0
512K x 8
512K x 8
512K x 8
512K x 8
A 0 - 1 8
E 1 #
G #
E 0 #
W0 #
W1 #
W2 #
W3 #
M 2 9 F 0 4 0
M 2 9 F 0 4 0
M 2 9 F 0 4 0
M 2 9 F 0 4 0
512K x 8
512K x 8
512K x 8
512K x 8
D Q
0 - 7
D Q
8 - 1 5
D Q
1 6 - 2 3
D Q
2 4 - 3 1
M 2 9 F 0 4 0
M 2 9 F 0 4 0
M 2 9 F 0 4 0
M 2 9 F 0 4 0
2MB, 512K X 32
Part Number
Density
Speed
Package
WED7F325ZXEBSN70C
2MB
70ns
366
WED7F325ZXEBSN90C
2MB
90ns
366
WED7F325ZXEBSN12C
2MB
120ns
366
WED7F325ZXEBSN15C
2MB
150ns
366
3
White Electronic Designs Corporation (602) 437-1520 www.wedc.com
White Electronic Designs
WED7Fx325ZXEBSNyyC
March 2000
Rev. 0
FIGURE 3 FUNCTIONAL BLOCK DIAGRAM 8MB; 4 X 512K X 32
FIG. 4 MECHANICAL; PACKAGE - 366
512K x 8
512K x 8
512K x 8
512K x 8
A
0 - 1 8
E
1 #
G #
E
0 #
W
0 #
W
1 #
W
2 #
W
3 #
M 2 9 F 0 4 0
M 2 9 F 0 4 0
M 2 9 F 0 4 0
M 2 9 F 0 4 0
512K x 8
512K x 8
512K x 8
512K x 8
M 2 9 F 0 4 0
M 2 9 F 0 4 0
M 2 9 F 0 4 0
M 2 9 F 0 4 0
512K x 8
512K x 8
512K x 8
512K x 8
D Q
0 - 7
D Q
8 - 1 5
D Q
1 6 - 2 3
D Q
2 4 - 3 1
M 2 9 F 0 4 0
M 2 9 F 0 4 0
M 2 9 F 0 4 0
M 2 9 F 0 4 0
E
2 #
E
3 #
512K x 8
512K x 8
512K x 8
512K x 8
M 2 9 F 0 4 0
M 2 9 F 0 4 0
M 2 9 F 0 4 0
M 2 9 F 0 4 0
P1
4.150
0.250
0.050
4.655 MAX
4.384
0.400
0.250
2.245
2.192
0.062 R
0.062 R
R4
0.120
MAX
0.125
MIN
0.705
MAX
TYP
4
White Electronic Designs Corporation (602) 437-1520 www.wedc.com
White Electronic Designs
WED7Fx325ZXEBSNyyC
March 2000
Rev. 0
FIGURE 5 MECHANICAL; PACKAGE - 367
FIGURE 6 MECHANICAL; PACKAGE - 368
P1
4.384
0.250
REV. #
0.050
TYP
4.150
0.400
0.705
MAX
0.250
MAX
0.125
MIN
R4
R1 R3
R2
0.170
0.125 DIA (2x)
4.655 MAX
0.225
MIN
J6
J1
J5
J7
J2
J3
J4
P1
0.125
0.200
MAX
MIN
0.400
0.250
0.050 TYP
4.150
2.245
2.192
0.062 R (2x)
0.125 DIA (2x)
4.655 MAX
4.384
1.135