參數(shù)資料
型號: MH28S72PJG-7
廠商: Mitsubishi Electric Corporation
英文描述: KPSE 19C 19#20 SKT RECP
中文描述: 9663676416位(134217728 - Word的72位)同步動態(tài)隨機(jī)存儲器
文件頁數(shù): 7/57頁
文件大?。?/td> 954K
代理商: MH28S72PJG-7
9,663,676,416-BIT ( 134,217,728-WORD BY 72-BIT ) Synchronous DYNAMIC RAM
MH28S72PJG -5,-6,-7
27/Mar. /2001
MIT-DS-406-0.2
Preliminary Spec.
Some contents are subject to change without notice.
MITSUBISHI LSIs
MITSUBISHI
ELECTRIC
7
Current State
IDLE
/S
H
L
L
L
L
L
L
/RAS
X
H
H
H
L
L
L
/CAS
X
H
H
L
H
H
L
/WE
X
H
L
X
H
L
H
Address
Command
DESEL
NOP
Action
X
X
NOP
NOP
BA
BA,CA,A10
TBST
ILLEGAL*2
READ/WRITE ILLEGAL*2
ACT
PRE/PREA
REFA
BA,RA
BA,A10
X
Op-Code,
Mode-Add
X
X
BA
Bank Active,Latch RA
NOP*4
Auto-Refresh*5
L
L
L
L
MRS
Mode Register Set*5
ROW ACTIVE
H
L
L
X
H
H
X
H
H
X
H
L
DESEL
NOP
NOP
NOP
NOP
Begin Read,Latch CA,
Determine Auto-Precharge
Begin Write,Latch CA,
Determine Auto-Precharge
Bank Active/ILLEGAL*2
Precharge/Precharge All
ILLEGAL
TBST
L
H
L
H
BA,CA,A10
READ/READA
L
H
L
L
BA,CA,A10
WRITE/
WRITEA
ACT
PRE/PREA
REFA
L
L
L
L
L
L
H
H
L
H
L
H
BA,RA
BA,A10
X
Op-Code,
Mode-Add
X
X
L
L
L
L
MRS
ILLEGAL
READ
H
L
L
X
H
H
X
H
H
X
H
L
DESEL
NOP
TBST
NOP(Continue Burst to END)
NOP(Continue Burst to END)
Terminate Burst
Terminate Burst,Latch CA,
Begin New Read,Determine
Auto-Precharge*3
Terminate Burst,Latch CA,
Begin Write,Determine Auto-
Precharge*3
Bank Active/ILLEGAL*2
Terminate Burst,Precharge
ILLEGAL
BA
L
H
L
H
BA,CA,A10
READ/READA
L
H
L
L
BA,CA,A10 WRITE/WRITEA
L
L
L
L
L
L
H
H
L
H
L
H
BA,RA
BA,A10
X
Op-Code,
Mode-Add
ACT
PRE/PREA
REFA
L
L
L
L
MRS
ILLEGAL
FUNCTION TRUTH TABLE
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