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參數資料
| 型號： | MH4V644AXJJ-6 |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | FAST PAGE MODE 268435456-BIT (4194304-WORD BY 64-BIT)DYNAMIC RAM |
| 中文描述： | 快速頁面模式268435456位（4194304字，64位）動態隨機存儲器 |
| 文件頁數： | 1/25頁 |
| 文件大小： | 217K |
| 代理商： | MH4V644AXJJ-6 |
MH4V64/644AXJJ-5,-6,-5S,-6S
FAST PAGE MODE 268435456-BIT (4194304-WORD BY 64-BIT)DYNAMIC RAM
MITSUBISHI
ELECTRIC
( / 25 )
1
MITSUBISHI LSIs
Preliminary
Some of contents are subject
to change without notice.
MIT-DS-0072-0.5
26/Feb./1997
DESCRIPTION
This is family of 4194304 - word by 64 - bit dynamic RAM
module. This consists of four industry standard 4Mx16 dynamic
RAMs in TSOP and one industry EEPROM in TSSOP.
The mounting of TSOP on a card edge dual in line package
provides any application where high densities and large of
quantities memory are required.
This is a socket-type memory module,suitable for easy
interchange of addition of modules.
FEATURES
atime
(max.ns)
(time
MH4V64AXJJ-5,5S
50
60
50
13
MH4V644AXJJ-5,5S
60
15
MH4V644AXJJ-6,6S
MH4V64AXJJ-5,5S - - - - - 1584 mW(max.)
MH4V64AXJJ-6,6S - - - - - 1440mW(max.)
MH4V644AXJJ-5,5S - - - - 2016 mW(max.)
MH4V644AXJJ-6,6S - - - - 1872 mW(max.)
All input, output LVTTL compatible and low capacitance
operating power dissipation
single 3.3V± 0.3V supply
Low stand-by power dissipation
7.2mW- - - - - - - - - LVCMOS input level
APPLICATION
Main memory unit for computer,Microcomputer
memory,Refresh memory for CRT.
Utilizes industry standard 4Mx16 RAMs in TSOP
and industry standard EEPROM in TSSOP.
Includes decoupling capacitor(0.22uFx4)
Fast page mode , Read-modify-write,
CAS before RAS refresh,Hidden refresh capabilities.
Early-write mode,OE to control output buffer
impedance.
aCAS
access
(time
25
Cycle
time
(min.ns)
13
15
30
25
30
90
110
90
110
(time
13
aOE
15
13
15
*:Applicable to self refresh version(MH4V64/644AXJJ-5S,-6S)
only
MH4V64AXJJ-6,6S
Self refresh capability*
Self refresh current - - - - 1600 uA(max.)
ADDRESS
MH4V64AXJJ
MH4V644AXJJ
Part No.
Row Add. Col Add.
Refresh
Cycle
8192/64ms
4096/64ms
A0~A12
A0~A8
A0~A11
A0~A9
/RAS only Ref,Normal R/W
CBR Ref,Hidden Ref
/RAS only Ref,Normal R/W
CBR Ref,Hidden Ref
4096/64ms
相關PDF資料 |
PDF描述 |
|---|---|
| MH4V64AXJJ-6S | FAST PAGE MODE 268435456-BIT (4194304-WORD BY 64-BIT)DYNAMIC RAM |
| MH4V644AXJJ-6S | FAST PAGE MODE 268435456-BIT (4194304-WORD BY 64-BIT)DYNAMIC RAM |
| MH4V644AWXJ-5 | FAST PAGE MODE 268435456 - BIT ( 4194304 - WORD BY 64 - BIT ) DYNAMIC RAM |
| MH4V64AWXJ-5 | FAST PAGE MODE 268435456 - BIT ( 4194304 - WORD BY 64 - BIT ) DYNAMIC RAM |
| MH4V644AWXJ-6 | FAST PAGE MODE 268435456 - BIT ( 4194304 - WORD BY 64 - BIT ) DYNAMIC RAM |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MH4V644AXJJ-6S | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:FAST PAGE MODE 268435456-BIT (4194304-WORD BY 64-BIT)DYNAMIC RAM |
| MH4V64AWXJ-5 | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:FAST PAGE MODE 268435456 - BIT ( 4194304 - WORD BY 64 - BIT ) DYNAMIC RAM |
| MH4V64AWXJ-6 | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:FAST PAGE MODE 268435456 - BIT ( 4194304 - WORD BY 64 - BIT ) DYNAMIC RAM |
| MH4V64AXJJ | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:FAST PAGE MODE 268435456-BIT (4194304-WORD BY 64-BIT)DYNAMIC RAM |
| MH4V64AXJJ-5 | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:FAST PAGE MODE 268435456-BIT (4194304-WORD BY 64-BIT)DYNAMIC RAM |
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