M5M44260CTP-5 Mitsubishi, M5M44260CTP-5 Datasheet - Page 5

• Manufacturer Part Number: M5M44260CTP-5
• Description: FAST PAGE MODE 4194304-BIT (262144-WORD BY 16-BIT) DYNAMIC RAM
• Manufacturer: Mitsubishi

5
M5M44260CJ,TP-5,-5S : Under development
TIMING REQUIREMENTS (For Read, Write, Read-Modify-Write, Refresh and Fast-Page Mode Cycles)
Read and Refresh Cycles
(Ta=0~70˚C, V
Note 13: The timing requirements are assumed
Note 21: Either
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
Symbol
Symbol
RC
RAS
CAS
CSH
RSH
RCS
RCH
RRH
RAL
OCH
ORH
REF
REF
RP
RCD
CRP
RPC
CPN
RAD
ASR
ASC
RAH
CAH
DZC
DZO
CDD
ODD
T
14: V
15:
16:
17:
18: Either
19: Either
20:
t
controlled exclusively by
t
t
t
RCD(max)
RAD(max)
ASC(max)
T
IH(min)
is measured between V
Refresh cycle time
Refresh cycle time *
RAS high pulse width
Delay time, RAS low to CAS low
Delay time, CAS high to RAS low
Delay time, RAS high to CAS low
CAS high pulse width
Column address delay time from RAS low
Row address setup time before RAS low
Column address setup time before CAS low
Row address hold time after RAS low
Column address hold time after CAS low
Delay time, data to CAS low
Delay time, data to OE low
Delay time, CAS high to data
Delay time, OE high to data
Transition time
Read cycle time
RAS low pulse width
CAS low pulse width
CAS hold time after RAS low
RAS hold time after CAS low
Read setup time before CAS low
Read hold time after CAS high
Read hold time after RAS high
Column address to RAS hold time
CAS hold time after OE low
RAS hold time after OE low
t
t
t
RCH
DZC
CDD
CC
and V
=5V±10%, V
is specified as a reference point only. If
is specified as a reference point only. If
is specified as a reference point only. If
or
or
or
IL(max)
t
t
t
RRH
DZO
ODD
must be satisfied.
must be satisfied for a read cycle.
must be satisfied.
are reference levels for measuring timing of input signals.
SS
t
CAC
IH(min)
=0V, unless otherwise noted, see notes 6,13,14)
or
t
and V
AA
Parameter
Parameter
.
FAST PAGE MODE 4194304-BIT (262144-WORD BY 16-BIT) DYNAMIC RAM
t
T
IL(max)
=5ns.
.
t
t
t
RAD
RCD
RCD
is less than
t
t
RAD(max)
RCD(max)
(Note 15)
(Note 16)
(Note 17)
(Note 18)
(Note 18)
(Note 19)
(Note 19)
(Note 20)
(Note 21)
(Note 21)
M5M44260CJ,TP-5,-6,-7,-5S,-6S,-7S
t
and
and
RCD(max)
t
t
ASC
ASC
M5M44260C-5,-5S M5M44260C-6,-6S M5M44260C-7,-7S
M5M44260C-5,-5S M5M44260C-6,-6S M5M44260C-7,-7S
, access time is
Min
Min
30
18
10
13
13
13
13
t
90
50
13
50
13
25
13
13
t
ASC(max
0
0
0
8
0
0
1
ASC(max)
5
0
0
0
10000
10000
Max
128
), access time is controlled exclusively by
Max
8.2
, access time is controlled exclusively by
37
25
50
7
t
RAC
. If
Min
Min
110
40
20
10
15
10
15
15
15
60
15
60
15
30
15
15
0
0
0
0
0
1
5
t
0
0
0
RCD
Limits
Limits
is greater than
10000
10000
Max
Max
128
8.2
45
30
10
50
Min
Min
130
50
20
10
15
10
15
20
20
70
20
70
20
35
20
20
0
0
0
0
0
1
5
t
0
0
0
RCD(max
MITSUBISHI LSIs
10000
10000
Max
Max
128
8.2
50
35
10
50
t
t
), access time is
AA
CAC
.
.
Unit
ms
Unit
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns