EDI7F34IMC
1Megx32
1
EDI7F34IMC Rev. 1 5/97 ECO #9016
Electronic Designs Incorporated
One Research Drive Westborough, MA 01581USA 508-366-5151 FAX 508-836-4850
Electronic Designs Europe Ltd. Shelley House, The Avenue Lightwater, Surrey GU18 5RF
United Kingdom 01276 472637 FAX: 01276 473748
http://www.electronic-designs.com
EDI7F34IMC-BNC
1Megx32 80 pin SIMM
Features
1 Meg x 32 and 2 x 1 Meg x 32 Densities
Based on Sharp's LH28F800SU Flash Device
Fast Read Access Time - 80ns
5- Volt-Only Reprogramming
Low Power Dissipation
60mA per Device Active Current
10
A per Device CMOS Standby Current
Typical Endurance >100,000 Cycles
Single 5 Volt
10% Supply
CMOS and TTL Compatible Inputs and Outputs
Commercial and Industrial Temperature Range
Package
80 Pin SIMM (JEDEC)
1Megx32 Flash Module
The EDI7F34IMC and EDI7F2341MC are orga-
nized as one and two banks of 1 Meg x 32 respec-
tively. The modules are based on Sharp's
LH28F800SU - 1Megx8 Flash device in TSOP
packages which are mounted on an FR4 substrate.
Both modules offer access times between 80 and
150ns allowing for operation of high-speed micro-
processors without wait states.
EDI7F234IMC-BNC
2x1Megx32 80 pin SIMM
Block Diagrams
2
EDI7F34IMC Rev. 1 5/97 ECO #9016
EDI7F34IMC
1Megx32
Pin
Pin
Pin
Pin
Pin
Pin
Pin
Pin
#
Name
#
Name #
Name #
Name
1
VSS
21
*
41
A11
61
DQ9
2
VCC
22
*
42
A10
62
DQ8
3
NC
23
*
43
A9
63
DQ7
4
G\
24
*
44
A8
64
DQ6
5
W0\
25
VSS
45
A7
65
DQ5
6
W1\
26
DQ29 461
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
AO
72 VCC
13
DQ21
33
A19
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
Pin Configurations
A0-A19
Address input
E0\,E1\
Chip Enable
W0\-W3\
Write Enable
G\
Output Enable
DQ0-DQ31
Data Input/Output
PD
Presence Detect
VCC
Power 5V
10%
VSS
Ground
NC
No Connect
Capacitance
Presence Detect Pin Out
Pin
1Meg
2x1Meg
PD1
NC
VSS
PD2
VSS
VSS
PD3
NC
NC
PD4
VSS
VSS
Simm Density
Pin
1Meg
2x1Meg
21
NC
NC
22
NC
NC
23
NC
E1\
24
E0\
E0\
(f=1.0MHz, VIN = VCC or VSS)
1Meg
2x1Meg
Parameter
Sym
Max
Max
Unit
Address Lines
CA
35
70
pF
Data lines
CDQ
15
30
pF
Chip & Write
CC
15
30
pF
Enable Lines
Output Enable lines CG
35
70
pF
EDI7F34IMC
1Megx32
3
EDI7F34IMC Rev. 1 5/97 ECO #9016
Part Number
Speed
Package
(ns)
EDI7F341MC80BNC
80
362
EDI7F341MC90BNC
90
362
EDI7F34IMC100BNC
100
362
EDI7F34IMC120BNC
120
362
EDI7F34IMC150BNC
150
362
Ordering Information
Electronic Designs Incorporated
One Research Drive Westborough, MA 01581USA 508-366-5151 FAX 508-836-4850
Electronic Designs Europe Ltd. Shelley House, The Avenue Lightwater, Surrey GU18 5RF
United Kingdom 01276 472637 FAX: 01276 473748
http://www.electronic-designs.com
Electronic Designs Inc. reserves the right to change specifications without notice. CAGE No. 66301
Package No. 362
Part Number
Speed
Package
(ns)
EDI7F2341MC80BNC
80
363
EDI7F2341MC90BNC
90
363
EDI7F234IMC100BNC
100
363
EDI7F234IMC120BNC
120
363
EDI7F234IMC150BNC
150
363
Package No. 363
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