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| 型號(hào)： | MH8S72BBFD-8 |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | 603,979,776-BIT ( 8,388,608-WORD BY 72-BIT ) Synchronous DYNAMIC RAM |
| 中文描述： | 603979776位（8,388,608 - Word的72位）同步動(dòng)態(tài)隨機(jī)存儲(chǔ)器 |
| 文件頁數(shù)： | 12/56頁 |
| 文件大小： | 732K |
| 代理商： | MH8S72BBFD-8 |
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MITSUBISHI
ELECTRIC
603,979,776-BIT ( 8,388,608-WORD BY 72-BIT ) Synchronous DYNAMIC RAM
MH8S72BAFD -7, -8
MITSUBISHI LSIs
Preliminary
Spec.
1/ Dec./1998
MIT-DS-0273-0.2
FUNCTION TRUTH TABLE
(continued)
Current State
/S
/RAS
/CAS
/WE
Address
Command
Action
RE-
H
X
X
X
X
DESEL
NOP(Idle after tRC)
FRESHING
L
H
H
H
X
NOP
NOP(Idle after tRC)
L
H
H
L
BA
TBST
ILLEGAL
L
H
L
X
BA,CA,A10
READ/WRITE ILLEGAL
L
L
H
H
BA,RA
ACT
ILLEGAL
L
L
H
L
BA,A10
PRE/PREA
ILLEGAL
L
L
L
H
X
REFA
ILLEGAL
L
L
L
L
Op-Code,
Mode-Add
MRS
ILLEGAL
MODE
H
X
X
X
X
DESEL
NOP(Idle after tRSC)
REGISTER
L
H
H
H
X
NOP
NOP(Idle after tRSC)
SETTING
L
H
H
L
BA
TBST
ILLEGAL
L
H
L
X
BA,CA,A10
READ/WRITE ILLEGAL
L
L
H
H
BA,RA
ACT
ILLEGAL
L
L
H
L
BA,A10
PRE/PREA
ILLEGAL
L
L
L
H
X
REFA
ILLEGAL
L
L
L
L
Op-Code,
Mode-Add
MRS
ILLEGAL
ABBREVIATIONS:
H = Hige Level, L = Low Level, X = Don't Care
BA = Bank Address, RA = Row Address, CA = Column Address, NOP = No Operation
NOTES:
1. All entries assume that CKE was High during the preceding clock cycle and the current
clock cycle.
2. ILLEGAL to bank in specified state; function may be legal in the bank indicated by BA,
depending on the state of that bank.
3. Must satisfy bus contention, bus turn around, write recovery requirements.
4. NOP to bank precharging or in idle state.May precharge bank indicated by BA.
5. ILLEGAL if any bank is not idle.
ILLEGAL = Device operation and / or date-integrity are not guaranteed.
12
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相關(guān)代理商/技術(shù)參數(shù) |
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| MH8S72BCFD-6 | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:603,979,776-BIT ( 8,388,608-WORD BY 72-BIT ) Synchronous DYNAMIC RAM |
| MH8S72BMG-10 | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:603979776-BIT (8388608 - WORD BY 72-BIT)SynchronousDRAM |
| MH8S72BMG-7 | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:603979776-BIT (8388608 - WORD BY 72-BIT)SynchronousDRAM |
| MH8S72BMG-8 | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:603979776-BIT (8388608 - WORD BY 72-BIT)SynchronousDRAM |
| MH8S72DALD-6 | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:603979776-BIT (8388608 - WORD BY 72-BIT)Synchronous DRAM |
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