參數(shù)資料
型號(hào): MH64S72QJA-8
廠商: Mitsubishi Electric Corporation
英文描述: 4,831,838,208-BIT ( 67,108,864-WORD BY 72-BIT ) Synchronous DYNAMIC RAM
中文描述: 4831838208位(67108864 - Word的72位)同步動(dòng)態(tài)隨機(jī)存儲(chǔ)器
文件頁(yè)數(shù): 9/56頁(yè)
文件大?。?/td> 936K
代理商: MH64S72QJA-8
4,831,838,208-BIT ( 67,108,864-WORD BY 72-BIT ) Synchronous DYNAMIC RAM
MH64S72AWJA -6,-7,-8
17/Mar. /2000
MIT-DS-372-0.2
Preliminary Spec.
Some contents are subject to change without notice.
MITSUBISHI LSIs
MITSUBISHI
ELECTRIC
9
FUNCTION TRUTH TABLE
(continued)
Current State
PRE -
/S
H
/RAS
X
/CAS
X
/WE
X
Address
Command
DESEL
Action
X
NOP(Idle after tRP)
CHARGING
L
H
H
H
X
NOP
NOP(Idle after tRP)
L
L
H
H
H
L
L
X
BA
BA,CA,A10
TBST
ILLEGAL*2
READ/WRITE ILLEGAL*2
L
L
H
H
BA,RA
ACT
ILLEGAL*2
L
L
L
L
H
L
L
H
BA,A10
X
PRE/PREA
REFA
NOP*4(Idle after tRP)
ILLEGAL
L
L
L
L
Op-Code,
Mode-Add
X
MRS
ILLEGAL
ROW
H
X
X
X
DESEL
NOP(Row Active after tRCD
ACTIVATING
L
H
H
H
X
NOP
NOP(Row Active after tRCD
L
L
H
H
H
L
L
X
BA
BA,CA,A10
TBST
ILLEGAL*2
READ/WRITE ILLEGAL*2
L
L
H
H
BA,RA
ACT
ILLEGAL*2
L
L
L
L
H
L
L
H
BA,A10
X
PRE/PREA
REFA
ILLEGAL*2
ILLEGAL
L
L
L
L
Op-Code,
Mode-Add
MRS
ILLEGAL
WRITE RE-
H
X
X
X
X
DESEL
NOP
COVERING
L
L
H
H
H
H
H
L
X
BA
NOP
TBST
NOP
ILLEGAL*2
L
H
L
X
BA,CA,A10
READ/WRITE ILLEGAL*2
L
L
L
L
H
H
H
L
BA,RA
BA,A10
ACT
ILLEGAL*2
ILLEGAL*2
PRE/PREA
L
L
L
H
X
REFA
ILLEGAL
L
L
L
L
Op-Code,
Mode-Add
MRS
ILLEGAL
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