M5M44405CJ-5 Ver la hoja de datos (PDF) - MITSUBISHI ELECTRIC
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M5M44405CJ-5
MITSUBISHI ELECTRIC
M5M44405CJ-5 Datasheet PDF : 27 Pages
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MITSUBISHI LSIs
M5M44405CJ,TP-5,-6,-7,-5S,-6S,-7S
EDO ( HYPER PAGE MODE ) 4194304-BIT ( 1048576-WORD BY 4-BIT ) DYNAMIC RAM
Test Mode Specification (Note 31)
ELECTRICAL CHARACTERISTICS (Ta=0~70˚C, VCC= 5V±10%, VSS=0V, unless otherwise noted) (Note 2)
Symbol
Parameter
Test conditions
Limits
Unit
Min Typ Max
ICC1(AV)
Average supply current M5M44405C-5,-5S RAS, CAS cycling
from VCC,
M5M44405C-6,-6S tRC=tWC=min.
operating (Note 3,4,5) M5M44405C-7,-7S output open
145
115
mA
100
ICC3(AV)
Average supply current M5M44405C-5,-5S RAS cycling, CAS=VIH
from VCC,
M5M44405C-6,-6S tRC=min.
refreshing
(Note 3,5) M5M44405C-7,-7S output open
145
115
mA
100
ICC4(AV)
Average supply current M5M44405C-5,-5S RAS=VIL, CAS cycling
from Vcc, Hyper-Page- M5M44405C-6,-6S tPC=min.
Mode
(Note 3,4,5) M5M44405C-7,-7S output open
145
115
mA
100
ICC6(AV)
Average supply current M5M44405C-5,-5S CAS before RAS refresh cycling
from VCC, CAS before RAS M5M44405C-6,-6S tRC=min.
refresh mode (Note 3) M5M44405C-7,-7S output open
120
100
mA
85
Note 31 : All previously specified electrical characteristics, switing characteristics, and timing requirements are applicable to that of test mode.
SWITCHING CHARACTERISTICS (Ta=0~70˚C, VCC= 5V±10%, VSS=0V, unless otherwise noted, see notes 6,14,15)
Symbol
Parameter
tCAC
Access time from CAS
tRAC
Access time from RAS
tAA
Column address access time
tCPA
Access time from CAS precharge
tOEA
Access time from OE
Limits
M5M44405C-5,-5S M5M44405C-6,-6S M5M44405C-7,-7S Unit
Min Max Min Max Min Max
(Note 7,8)
18
20
25
ns
(Note 7,9)
55
65
75
ns
(Note 7,10)
30
35
40
ns
(Note 7,11)
33
38
43
ns
(Note 7)
18
20
25
ns
TIMING REQUIREMENTS (Ta=0~70˚C, VCC= 5V±10%, VSS=0V, unless otherwise noted, see notes 14,15)
Read and Refresh Cycles
Symbol
Parameter
tRC
tRAS
tCAS
tCSH
tRSH
tRAL
tCAL
tORH
tOCH
Read cycle time
RAS low pulse width
CAS low pulse width
CAS hold time after RAS low
RAS hold time after CAS low
Column address to RAS hold time
Column address to CAS hold time
RAS hold time after OE low
CAS hold time after OE low
Limits
M5M44405C-5,-5S M5M44405C-6,-6S M5M44405C-7,-7S Unit
Min Max Min Max Min Max
95
115
135
ns
55 10000 65 10000 75 10000
ns
13 10000 15 10000 18 10000
ns
45
53
60
ns
18
20
25
ns
30
35
40
ns
18
23
28
ns
18
20
25
ns
18
20
25
ns
Read-Write and Read-Modify-Write Cycles
Symbol
Parameter
tRWC
Read write/read modify write cycle time
tRAS
RAS low pulse width
tCAS
CAS low pulse width
tCSH
CAS hold time after RAS low
tRSH
RAS hold time after CAS low
tCWD
Delay time, CAS low to W low
tRWD
Delay time, RAS low to W low
tAWD
Delay time, address to W low
8 M5M44405CJ,TP-5,-5S:Under development
Limits
M5M44405C-5,-5S M5M44405C-6,-6S M5M44405C-7,-7S Unit
Min Max Min Max Min Max
(Note 23) 114
138
166
ns
80 10000 94 10000 112 10000
ns
43 10000 49 10000 62 10000
ns
80
94
112
ns
43
49
62
ns
(Note 24) 33
37
47
ns
(Note 24) 70
82
97
ns
(Note 24) 45
52
62
ns
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