参数资料
型号: MH8S72BALD-6
厂商: 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)同步动态随机存储器
文件页数: 12/56页
文件大小: 732K
代理商: MH8S72BALD-6
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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相关代理商/技术参数
参数描述
MH8S72BALD-7 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:603979776-BIT (8388608 - WORD BY 72-BIT)SynchronousDRAM
MH8S72BALD-8 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:603979776-BIT (8388608 - WORD BY 72-BIT)SynchronousDRAM
MH8S72BBFD-7 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:603,979,776-BIT ( 8,388,608-WORD BY 72-BIT ) Synchronous DYNAMIC RAM
MH8S72BBFD-8 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:603,979,776-BIT ( 8,388,608-WORD BY 72-BIT ) Synchronous DYNAMIC RAM
MH8S72BCFD-6 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:603,979,776-BIT ( 8,388,608-WORD BY 72-BIT ) Synchronous DYNAMIC RAM