White Electronic Designs
512Kx32 FLASH
FEATURES
512Kx32, 2x512Kx32 and 4x512Kx32 Densities
Based on AMDs - AM29LV004T Flash Device
Fast Read Access Time - 80ns
3V Only Reprogramming
Flexible, Sector Architecture
One 16Kbyte, two 8Kbyte, one 32Kbyte and
seven 64Kbyte sectors
Any combination of sectors can be erased
Supports full chip erase
Embedded Erase Algorithms
Automatically preprograms and erases the
chip or specified sector
Embedded Program Algorithms
Automatically writes and verifies data at
specified address
Data Polling and Toggle Bit feature for detection of
program or erase cycle completion
Low Power Dissipation
20mA per Device Active Current
10µA per Device CMOS Standby Current
Typical Endurance >100,000 Cycles
Single 3.3V ± 10% Supply
CMOS and TTL Compatible Inputs and Outputs
Commercial and Industrial Temperature Range
Package
80 Pin SIMM (JEDEC)
*This product is subject to change without notice.
EDI7F33512V
DESCRIPTION
The EDI7F33512, EDI7F233512 and EDI7F433512 are
organized as 512Kx32 and 2x512Kx32 and 4x512Kx32
respectively. The modules are based on AMD's AM29LV004T
- 512Kx8 Flash Device in TSOP packages which are
mounted on an FR4 substrate.
The modules offer access times between 80 and 120ns
allowing for operation of high-speed microprocessors without
wait states.
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
Sept. 2002
Rev. 1
1
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
White Electronic Designs
FIG. 1 BLOCK DIAGRAMS
EDI7F33512V-BNC: 512Kx32 80 PIN SIMM
E0#
A0-A18
G#
512K
X8
W0#
512K
X8
W1#
512K
X8
W2#
512K
X8
W3#
DQ24-DQ31
W3#
EDI7F33512V
EDI7F233512V-BNC: 2x512Kx32 80 PIN SIMM
E1#
E0#
A0-A18
G#
DQ0-DQ7
W0#
512K
X8
512K
X8
DQ0-DQ7
DQ8-DQ15
W1#
512K
X8
512K
X8
DQ8-DQ15
DQ16-DQ23
W2#
512K
X8
512K
X8
DQ16-DQ23
512K
X8
512K
X8
DQ24-DQ31
EDI7F433512V-BNC: 4x512Kx32 80 PIN SIMM
E3#
E2#
E1#
E0#
A0-A18
G#
512K
x8
512K
x8
512K
x8
512K
x8
DQ0-DQ7
W0#
512K
x8
512K
x8
512K
x8
512K
x8
DQ8-DQ15
W1#
512K
x8
512K
x8
512K
x8
512K
x8
DQ16-DQ23
W2#
512K
x8
512K
x8
512K
x8
512K
x8
DQ24-DQ31
W3#
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
Sept. 2002
Rev. 1
2
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
White Electronic Designs
CAPACITANCE
(f=1.0MHz, V
IN
= V
CC
or V
SS
)
512K
Parameter
Address Lines
Data lines
Chip & Write
Enable Lines
Output Enable lines
Sym
CA
CDQ
CC
CG
Max
35
15
15
35
2x512K
Max
70
30
30
70
4x512K
Max
140
60
60
140
EDI7F33512V
Unit
pF
pF
pF
pF
PIN CONFIGURATIONS
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
*TBD
Name
V
SS
V
CC
NC
G#
W0#
W1#
NC
DQ16
DQ17
DQ18
DQ19
DQ20
DQ21
DQ22
DQ23
DQ24
DQ25
DQ26
DQ27
DQ28
Pin
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
Name
*
*
*
*
V
SS
DQ29
DQ30
DQ31
W2#
NC
NC
NC
NC
A18
A17
A16
A15
A14
A13
A12
Pin
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
Name
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
AO
W3#
V
SS
DQ15
DQ14
DQ13
DQ12
DQ11
DQ10
Pin
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
Name
DQ9
DQ8
DQ7
DQ6
DQ5
DQ4
DQ3
DQ2
DQ1
DQ0
NC
V
CC
PD1
PD2
PD3
PD4
PD5
PD6
PD7
V
SS
A0-A18
E0#-E3#
Pin
21
22
23
24
SIMM DENSITY
2MB
NC
NC
NC
E0#
4MB
NC
NC
E1#
E0#
8MB
E3#
E2#
E1#
E0#
PRESENCE DETECT PIN OUT
Pin
PD1
PD2
PD3
PD4
512K
V
SS
V
SS
V
SS
NC
2x512K 4x512K
NC
NC
NC
V
SS
V
SS
NC
Nc
V
SS
Address Input
Chip Enable
Write Enable
Output Enable
Data Input/Output
Presence Detect
Power 3.3V±10%
Ground
No Connect
W0#-W3#
G#
DQ0-DQ31
P
D
V
CC
V
SS
NC
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
Sept. 2002
Rev. 1
3
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
White Electronic Designs
ORDERING INFORMATION
Part Number
EDI7F33512V80BNC
EDI7F33512V90BNC
EDI7F33512V100BNC
EDI7F33512V120BNC
Speed
(ns)
80
90
100
120
Package
366
366
366
366
EDI7F33512V
4.655 MAX.
4.384
0.705
MAX.
0.250
P1
R4
0.120
MAX.
0.400
0.050 TYP.
0.062 R
2.245
4.150
0.250
0.062 R
2.192
0.125
MIN.
ALL DIMENSIONS ARE IN INCHES
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
Sept. 2002
Rev. 1
4
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
White Electronic Designs
ORDERING INFORMATION
Part Number
EDI7F233512V80BNC
EDI7F233512V90BNC
EDI7F233512V100BNC
EDI7F233512V120BNC
Speed
(ns)
80
90
100
120
Package
367
367
367
367
EDI7F33512V
4.655 MAX.
4.384
0.125 DIA (2x)
R1 R3
0.170
MAX.
0.705
MAX.
0.400
REV. #
R2 R4
0.250
P1
0.050
TYP.
2.245
0.062 R(2X)
0.250
4.150
2.192
0.125
MIN.
ALL DIMENSIONS ARE IN INCHES
Part Number
EDI7F433512V80BNC
EDI7F433512V90BNC
EDI7F433512V100BNC
EDI7F433512V120BNC
Speed
(ns)
80
90
100
120
Package
368
368
368
368
4.655 MAX.
4.384
0.200
MAX.
J1
J2
J3
J4
J5
J6
J7
1.135
0.250
0.400
P1
0.050 TYP.
0.062 R. (2x)
0.250
0.125 DIA (2x)
4.150
2.192
0.125
MIN.
0.062 R.
2.245
ALL DIMENSIONS ARE IN INCHES
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
Sept. 2002
Rev. 1
5
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
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