1
White Electronic Designs Corporation (602) 437-1520 www.wedc.com
White Electronic Designs
EDI7F328XDNSN
EDI7F2328XDNSN
September 2000
Rev. 0.1
ADVANCED*
FEATURES
8M x 32 and 2 x 8M x 32 Densities
Based on Intel's Stratafl ash (J3) family of Flash
Devices
E28F640J3
(64) 128Kb Erase Blocks (Symetrical)
High
Performance
Interface
Async
Page
Mode
Reads
120/25 ns Read Access Time
2.7V - 3.6V Vcc Operation
128 bit Protection Register;
64 bit Unique Device Identifi er
64 bit User Programmable OTP Cells
Common
Flash
Interface
(CFI)
Scaleable Command Set (SCS)
32 byte Write Buffer, 64M Total Erase Cycles
100,000 Erase Cycles per Block
Package
80 pin SIMM
GENERAL DESCRIPTION
The EDI7F328XDNSN and EDI7F2328XDNSN are
organized as one and two banks of 8M x 32 respectively.
The modules are based on Intel's E28F640J3, 8M x 8 /
4M x 16 device family. Both modules offer access times
of 120-150ns.
* This product is under development, is not qualifi ed or characterized and is subject to
change or cancellation without notice.
PIN CONFIGURATIONS
PIN
NAME
PIN
NAME
PIN
NAME
PIN
NAME
1
V
SS
21
NC
41
A11
61
DQ9
2
V
CC
22
NC
42
A10
62
DQ8
3
NC
23
*
43
A9
63
DQ7
4
G#
24
*
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
A22
50
A2
70
DQ0
11
DQ19
31
A21
51
A1
71
NC
12
DQ20
32
A20
52
A0
72
V
CC
13
DQ21
33
A19
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
* SIMM DENSITY
32MB PIN 24=E0# PIN 23=NC
64MB PIN 24=E0# PIN 23=E1#
CAPACITANCE
8M x 32 2 x 8M x 32
Parameter
Sym
Max
Max
Unit
Address Lines
CA
35
70
pf
Data Lines
CDQ
15
30
pf
Chip & Write Enable
Lines
CG
15
30
pf
Output Enable Lines
CG
35
70
pf
8M x 32 / 2 x 8Mx 32; INTEL J3 BASED, FLASH
3
White Electronic Designs Corporation (602) 437-1520 www.wedc.com
White Electronic Designs
EDI7F328XDNSN
EDI7F2328XDNSN
September 2000
Rev. 0.1
ADVANCED
ALL DIMENSIONS ARE IN INCHES
PACKAGE DIMENSIONS
ORDERING INFORMATION
32 MEGABYTE
WED7F328XDNSN100C
8M X 32 MODULE @100ns BASED ON Intel E28F640J3 (10%Vcc); 80 PAD SIMM
WED7F328XDNSN120C
8M X 32 MODULE @120ns BASED ON Intel E28F640J3 (10%Vcc). 80 PAD SIMM
WED7F328XDNSN150C
8M X 32 MODULE @150ns BASED ON Intel E28F640J3 (10%Vcc), 80 PAD SIMM
64 MEGABYTE
WED7F2328XDNSN100C
2 X 8M X 32 MODULE @100ns, BASED ON Intel E28F640J3 (10%Vcc), 80 PAD SIMM
WED7F2328XDNSN120C
2 X 8M X 32 MODULE @120ns, BASED ON Intel E28F640J3 (10%Vcc), 80 PAD SIMM
WED7F2328XDNSN150C
2 X 8M X 32 MODULE @150ns, BASED ON Intel E28F640J3 (10%Vcc), 80 PAD SIMM
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