M5M44405CJ-5 Ver la hoja de datos (PDF) - MITSUBISHI ELECTRIC
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Fabricante
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
Hyper page Mode Cycle
(Read, Early Write, Read-Write, Read-Modify-Write Cycle, Read Write Mix Cycle, Hi-Z control by OE or W) (Note 25)
Limits
Symbol
Parameter
M5M44405C-5,-5S M5M44405C-6,-6S M5M44405C-7,-7S Unit
Min Max Min Max Min Max
tHPC
Hyper page mode read/write cycle time
(Note 26) 25
30
35
ns
tHPRWC Hyper Page Mode read write/read modify write cycle time
62
71
84
ns
tRAS
RAS low pulse width for read or write cycle
(Note 27) 70 100000 82 100000 97 100000 ns
tCPRH
RAS hold time after CAS precharge
33
38
43
ns
tCPWD
Delay time, CAS precharge to W low
(Note 24) 48
55
65
ns
tHCWD
Delay time, CAS low to W low after read
33
37
47
ns
tHAWD
tHPWD
Delay time, Address to W low after read
Delay time, CAS precharge to W low after read
45
52
62
ns
48
55
65
ns
tHCOD
Delay time, CAS low to OE high after read
18
20
25
ns
tHAOD
Delay time, Address to OE high after read
30
35
40
ns
tHPOD
Delay time, CAS precharge to OE high after read
33
38
43
ns
Test Mode Set Cycle
Symbol
Parameter
tWSR
tWHR
Write setup time before RAS low
Write hold time after RAS low
Limits
M5M44405C-5,-5S M5M44405C-6,-6S M5M44405C-7,-7S Unit
Min Max Min Max Min Max
10
10
10
ns
10
10
15
ns
9
M5M44405CJ,TP-5,-5S:Under development
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