WEDC EDI7F4331MV150BNC 4x1mx32 flash module Datasheet

White Electronic Designs
EDI7F4331MV
4x1Mx32 FLASH MODULE
FEATURES
n
4x1Mx32
n
Based on AMD - AM29F008T Flash Device
n
Fast Read Access Time - 80ns
n
3.3V Only Reprogramming
n
Flexible, Sector Architecture
n
n
n
n
Sector Protection
n
n
Hardware method that disables any
combination of sectors from write or erase
operations
The EDI7F4331MV is organized as four banks of 1Mx32.
The module is based on AMDs AM29LV008T - 1Mx8 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.
*This product is subject to change without notice.
Embedded Erase Algorithms
n
n
One 16Kbyte, two 8Kbyte, one 32Kbyte and
fifteen 64Kbyte sectors
Any combination of sectors can be erased
Also supports full chip erase
DESCRIPTION
Automatically pre-programs and erases the
chip or any combination of sectors
Embedded Program Algorithms
n
Automatically programs and verifies data at
specified address
n
Data Polling and Toggle Bit feature for detection of
program or erase cycle completion
n
Low Power Dissipation
n
30mA per Device Active Current
n
10µA per Device CMOS Standby Current
n
Typical Endurance >100,000 Cycles
n
Single 3.3V ±10% Supply
n
CMOS and TTL Compatible Inputs and Outputs
n
Commercial and Industrial Temperature Range
n
Package
n
80 Pin SIMM (JEDEC)
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
Sept. 2002 Rev. 1A
1
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
EDI7F4331MV
White Electronic Designs
FIG. 1
BLOCK DIAGRAM
EDI7F4331MV-BNC: 4x1Mx32 80 PIN SIMM
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White Electronic Designs Corp. reserves the right to change products or specifications without notice.
Sept. 2002 Rev. 1A
2
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
EDI7F4331MV
White Electronic Designs
CAPACITANCE
(f=1.0MHz, VIN = VCC or VSS)
4x1Meg
Parameter
Address Lines
Sym
Max
Unit
CA
140
pF
CDQ
60
pF
Chip & Write
Enable Lines
CC
60
pF
Output Enable lines
CG
140
pF
Data lines
PIN CONFIGURATIONS
Pin
Name
Pin
Name
Pin
Name
Pin
Name
1
VSS
21
E3#
41
A11
61
DQ9
Pin
4x1Meg
2
VCC
22
E2#
42
A10
62
DQ8
21
E3#
3
NC
23
E1#
43
A9
63
DQ7
22
E2#
4
G#
24
E0#
44
A8
64
DQ6
23
E1#
5
W0#
25
VSS
45
A7
65
DQ5
24
E0#
6
W1#
26
DQ29
46
A6
66
DQ4
7
NC
27
DQ30
47
A5
67
DQ3
Presence Detect Pin Out
8
DQ16
28
DQ31
48
A4
68
DQ2
Pin
1Meg
9
DQ17
29
W2#
49
A3
69
DQ1
PD1
NC
10
DQ18
30
NC
50
A2
70
DQ0
PD2
NC
11
DQ19
31
NC
51
A1
71
NC
PD3
VSS
12
DQ20
32
NC
52
AO
72
VCC
PD4
VSS
13
DQ21
33
A19
53
W3#
73
PD1
14
DQ22
34
A18
54
VSS
74
PD2
A0-A19
15
DQ23
35
A17
55
DQ15
75
PD3
16
DQ24
36
A16
56
DQ14
76
PD4
E0#,E1#,
E2#, E3#
Chip Enable
17
DQ25
37
A15
57
DQ13
77
PD5
W0#-W3#
Write Enable
18
DQ26
38
A14
58
DQ12
78
PD6
G#
Output Enable
19
DQ27
39
A13
59
DQ11
79
PD7
20
DQ28
40
A12
60
DQ10
80
VSS
SIMM Density
Address Input
DQ0-DQ31
Data Input/Output
PD
Presence Detect
VCC
Power 3.3V±10%
VSS
Ground
NC
No Connect
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
Sept. 2002 Rev. 1A
3
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
EDI7F4331MV
White Electronic Designs
ORDERING INFORMATION
Part Number
Speed
(ns)
Package
EDI7F4331MV80BNC
80
394
EDI7F4331MV90BNC
90
394
EDI7F4331MV100BNC
100
394
EDI7F4331MV120BNC
120
394
EDI7F4331MV150BNC
150
394
Note: To order an Industrial grade product substitute the letter C in the Suffix
with the letter I.
PACKAGE NO. 394: 80 PIN SIMM (JEDEC)
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ALL DIMENSIONS ARE IN INCHES
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
Sept. 2002 Rev. 1A
4
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
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