參數(shù)資料
型號： MH8V725BAZTJ-5
廠商： Mitsubishi Electric Corporation
元件分類： 圓形連接器
英文描述： Circular Connector; Body Material:Aluminum; Series:PT00; Number of Contacts:3; Connector Shell Size:14; Connecting Termination:Solder; Circular Shell Style:Wall Mount Receptacle; Circular Contact Gender:Pin; Insert Arrangement:14-91
中文描述： 超頁模式603979776 -位（8388608 - Word的72 -位）動態(tài)隨機存儲器
文件頁數(shù)： 7/23頁
文件大?。?/td> 147K
代理商： MH8V725BAZTJ-5
MITSUBISHI LSIs
MH8V725BAZTJ -5, -6
Preliminary Spec.
Specifications subject to
change without notice.
MITSUBISHI
ELECTRIC
( / 23 )
7
9/Nov. /1998
HYPER PAGE MODE 603979776 - BIT ( 8388608 - WORD BY 72 - BIT ) DYNAMIC RAM
MIT-DS-0285-0.0
Read and Refresh Cycles
Limits
Parameter
Symbol
Unit
-5
(Note 22)
(Note 22)
Write Cycle (Early Write and Delayed Write)
10000
10000
0
0
84
50
8
30
18
-5
30
13
18
13
Min
Max
Limits
Parameter
Symbol
Unit
(Note 24)
10000
10000
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
8
8
0
84
50
8
30
18
13
8
-5
13
tWC
tRAS
tCAS
tCSH
tRSH
tWCS
tWCH
tCWL
tRWL
tWP
tDS
tDH
Write cycle time
/RAS low pulse width
/CAS low pulse width
/CAS hold time after /RAS low
/RAS hold time after /CAS low
Write setup time before /CAS low
Write hold time after /CAS low
/CAS hold time after /W low
/RAS hold time after /W low
Write pulse width
Data setup time before /CAS low or /W low
Data hold time after /CAS low or /W low
-5
Min
Max
Note 22: Either tRCH or tRRH must be satisfied for a read cycle.
-6
10000
10000
Min
104
60
10
35
20
Max
10000
10000
10
10
15
10
0
104
60
10
35
20
-5
15
-6
Min
Max
tRC
tRAS
tCAS
tCSH
tRSH
tRCS
tRCH
tRRH
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
Read Setup time after /CAS high
Read hold time after /CAS low
Read hold time after /RAS 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
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
0
0
-5
35
18
20
15
Read-Write and Read-Modify-Write Cycles
Limits
Parameter
Symbol
Unit
Min
109
75
Max
-5
(Note23)
(Note24)
(Note24)
(Note24)
Read write/read modify write 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
Delay time, /CAS low to /W low
Delay time, /RAS low to /W low
Delay time, address to /W low
/OE hold time after /W low
tRWC
tRAS
tCAS
tCSH
tRSH
tRCS
tCWD
tRWD
tAWD
tOEH
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
10000
10000
43
0
28
60
40
13
38
65
Note 23: tRWC is specified as tRWC(min)=tRAC(max)+tODD(min)+tRWL(min)+tRP(min)+4tT.
24:tWCS, tCWD,tRWD ,tAWD and,tCPWD are specified as reference points only. If tWCS
≥
tWCS(min) the cycle is an early write cycle and the DQ pins will remain
high impedance throughout the entire cycle. If tCWD
≥
tCWD(min), tRWD
≥
tRWD (min), tAWD
≥
tAWD(min) and tCPWD
≥
tCPWD(min) (for Hyper page mode cycle only),
the cycle is a read-modify-write cycle and the DQ will contain the data read from the selected address. If neither of the above condition (delayed write) of the DQ (at access
time and until /CAS or /OE goes back to VIH) is indeterminate.
Min
133
89
Max
-6
10000
10000
49
0
32
72
47
15
44
77
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MH8V725BAZTJ-6 Circular Connector; Body Material:Aluminum; Series:PT00; No. of Contacts:3; Connector Shell Size:14; Connecting Termination:Solder; Circular Shell Style:Wall Mount Receptacle; Circular Contact Gender:Socket; Insert Arrangement:14-91
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