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參數(shù)資料
| 型號： | WED7F325ZXEBSN15C |
| 廠商： | WHITE ELECTRONIC DESIGNS CORP |
| 元件分類： | PROM |
| 英文描述： | 512K X 32 FLASH 5V PROM MODULE, 150 ns, SMA80 |
| 封裝： | SIMM-80 |
| 文件頁數(shù)： | 1/4頁 |
| 文件大?。?/td> | 188K |
| 代理商： | WED7F325ZXEBSN15C |
1
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.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
1VSS
21
(Note 1)
41
A11
61
DQ9
2VCC
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
VSS
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
VCC
13
DQ21
33
NC
53
W3#
73
PD1
14
DQ22
34
A18
54
VSS
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
VSS
Note 1: Bank Enable
PRESENCE DETECT PINS; MODULE DENSITY
SIMM Density
Presence Select Pin
PD1
PD2
PD3
PD4
512K x 32
VSS
Open
2 x 512K x 32
Open
VSS
4 x 512K x 32
VSS
Open
VSS
PIN NAME, DEFINITION
A0-19
Address Inputs
DQ0-31
Common Data Input/Output
W0-3#
Byte Write Enables
E0-3#
Bank Enable
G#
Output Enable
PD0-7
Presence Detect
NC
No Connect
VCC
Power 5V ± 10%
VSS
Ground
PIN CAPACITANCE
Parameter
Sym Pins
2MB
Value
4MB
Value
8MB
Value
Input Capacitance
CIN Address
20pF
40pF
80pF
Input Capacitance
CIN G#
20pF
40pF
80pF
Output Capacitance
CIO Input/Output Data Bus
5pF
10pF
20pF
Input Capacitance
CIN E0-3#
20pF
Input Capacitance
CIN W0-3#
5pF
10pF
20pF
SIMM Density
Pin 24
Pin 23
Pin 22
Pin 21
512K x 32
E0
NC
2 x 512K x 32
E0
E1
NC
4 x 512K x 32
E0
E1
E2
E3
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| WED7F325ZXEBSN70C | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:2, 4, and 8MB, STmicro, 5.0V 4Mb Based, Uniform Sector FLASH Module Family |
| WED7F325ZXEBSN90C | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:EEPROM |
| WED7F325ZXEBSN-C | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:ST Micro Flash Modules |
| WED7F328XDNSN | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Intel/Strata Flash Modules |
| WED7F328XDNSN100C | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:8M x 32 / 2 x 8Mx 32 INTEL J3 BASED, FLASH |
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