White Electronic Designs
4x2Mx32 FLASH MODULE
FEATURES
n
n
n
n
n
4x2Mx32
Based on Sharp's LH28F016SU Flash Device
Fast Read Access Time - 80ns
5V Only Reprogramming
Low Power Dissipation
n
n
n
n
n
n
n
60mA per Device Active Current
10µA per Device CMOS Standby Current
EDI7F4342MC
DESCRIPTION
The EDI7F4342MC is organized as four banks of 2Mx32.
The module is based on Sharp's LH28F016SU - 2Mx8
Flash device in TSOP packages which are mounted on
an FR4 substrate.
The module offers access times between 80 and 150ns
allowing for operation of high-speed microprocessors
without wait states.
Typical Endurance >100,000 Cycles
Single 5V ±10% Supply
CMOS and TTL Compatible Inputs and Outputs
Commercial and Industrial Temperature Range
Package
n
80 Pin SIMM (JEDEC)
*This product is subject to change without notice.
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
July 2002 Rev. 1A
1
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
White Electronic Designs
FIG. 1
BLOCK DIAGRAM
EDI7F4342MC
EDI7F4342MC-BNC: 4x2Mx32 80 PIN SIMM
½½½
½½½
½½½
½½½
½½½½½½
½½
½½½½
½½½½
½½½½
½½½½
½½½½½½½
½½½
½½½½
½½½½
½½½½
½½½½
½½½½½½½½
½½½
½½½½
½½½½
½½½½
½½½½
½½½½½½½½½
½½½
½½½½
½½½½
½½½½
½½½½
½½½½½½½½½
½½½
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
July 2002 Rev. 1A
2
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
White Electronic Designs
(f=1.0MHz, V
IN
= V
CC
or V
SS
)
4x2Meg
Parameter
Address Lines
Data lines
Chip & Write
Enable Lines
Output Enable lines
Sym
CA
CDQ
CC
CG
Max
140
60
60
140
Unit
pF
pF
pF
pF
EDI7F4342MC
CAPACITANCE
PIN CONFIGURATIONS
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
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
E3#
E2#
E1#
E0#
V
SS
DQ29
DQ30
DQ31
W2#
NC
NC
NC
A19
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-A19
E0#,E1#,E2#,E3#
W0#-W3#
G#
DQ0-DQ31
P
D
V
CC
V
SS
NC
Address Input
Chip Enable
Write Enable
Output Enable
Data Input/Output
Presence Detect
Power 5V±10%
Ground
No Connect
Presence Detect Pin Out
Pin
PD1
PD2
PD3
PD4
4X2Meg
V
SS
V
SS
V
SS
V
SS
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
July 2002 Rev. 1A
3
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
White Electronic Designs
ORDERING INFORMATION
Part Number
EDI7F4342MC80BNC
EDI7F4342MC90BNC
EDI7F4342MC100BNC
EDI7F4342MC120BNC
Speed
(ns)
80
90
100
120
Package
394
394
394
394
EDI7F4342MC
PACKAGE NO. 394: 80 PIN SIMM (JEDEC)
½½½½½½½½½½
½½½½½
½½½½½½½½½½½½½½
½½½½½
½½½½
½½½
½½½½½
½½
½½
½½½½½
½½½½
½½
½½
½½½½½
½½
½½½½½½½½½½
½½½½½
½½½½½
½½½½½
½½½½
½½½½½
½½½½
½½½½½
½½½½½
½
ALL DIMENSIONS ARE IN INCHES
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
July 2002 Rev. 1A
4
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com