參數(shù)資料
型號: MH4V64AWXJ-5
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 - Word的64 -位)動態(tài)隨機(jī)存儲器
文件頁數(shù): 8/25頁
文件大?。?/td> 217K
代理商: MH4V64AWXJ-5
MH4V64/644AXJJ-5,-6,-5S,-6S
FAST PAGE MODE 268435456-BIT (4194304-WORD BY 64-BIT)DYNAMIC RAM
MITSUBISHI
ELECTRIC
( 8
MITSUBISHI LSIs
Preliminary
Some of contents are subject
to change without notice.
MIT-DS-0072-0.5
26/Feb./1997
FUNCTION
The MH4V64/644AXJJ provide, in addition to
normal read, write, and read-modify-write
operations,
Table 1 Input conditions for each mode
Operation
/RAS
ACT
ACT
ACT
ACT
ACT
ACT
ACT
NAC
ACT
/CAS
ACT
ACT
ACT
ACT
NAC
ACT
ACT
DNC
ACT
a number of other functions, e.g., Fast page mode,
/RAS-only refresh, and delayed-write. The input
conditions for each are shown in Table 1.
Inputs
Input/Output
Input
OPN
Refresh
Remark
/W
NAC
ACT
ACT
ACT
DNC
NAC
NAC
DNC
NAC
aRow
APD
APD
APD
APD
APD
APD
Column
Output
VLD
Read
Write (Early write)
Write (Delayed write)
Read-modify-write
/RAS-only refresh
Hidden refresh
/CAS before /RAS refresh
Standby
Self refresh
*
APD
APD
APD
APD
DNC
DNC
DNC
DNC
DNC
OPN
IVD
VLD
OPN
VLD
OPN
OPN
OPN
YES
YES
YES
YES
YES
YES
YES
NO
YES
Fast page
mode
identical
Note : ACT : active, NAC : nonactive, DNC : don' t care, VLD : valid, IVD : Invalid, APD : applied, OPN : open
*MH4V64/644AXJJ-5S,-6S only
/OE
ACT
DNC
DNC
ACT
DNC
ACT
DNC
DNC
DNC
DNC
DNC
DNC
VLD
VLD
VLD
DNC
OPN
DNC
DNC
DNC
相關(guān)PDF資料
PDF描述
MH4V644AWXJ-6 FAST PAGE MODE 268435456 - BIT ( 4194304 - WORD BY 64 - BIT ) DYNAMIC RAM
MH4V64AWXJ-6 FAST PAGE MODE 268435456 - BIT ( 4194304 - WORD BY 64 - BIT ) DYNAMIC RAM
MH4V64AXJJ FAST PAGE MODE 268435456-BIT (4194304-WORD BY 64-BIT)DYNAMIC RAM
MH4V724AWXJ-5 FAST PAGE MODE 301989888 - BIT ( 4194304 - WORD BY 72 - BIT ) DYNAMIC RAM
MH4V724AWXJ-6 FAST PAGE MODE 301989888 - BIT ( 4194304 - WORD BY 72 - BIT ) DYNAMIC RAM
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參數(shù)描述
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
MH4V64AXJJ-5S 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-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