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HY5DS283222BF-4 参数 Datasheet PDF下载

HY5DS283222BF-4图片预览
型号: HY5DS283222BF-4
PDF下载: 下载PDF文件 查看货源
内容描述: 128M ( 4Mx32 ) GDDR SDRAM [128M(4Mx32) GDDR SDRAM]
分类和应用: 动态存储器双倍数据速率
文件页数/大小: 28 页 / 322 K
品牌: HYNIX [ HYNIX SEMICONDUCTOR ]
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1HY5DS283222BF(P)  
OPERATION COMMAND TRUTH TABLE - II  
Current  
State  
/CS  
/RAS  
/CAS  
/WE  
Address  
Command  
Action  
ILLEGAL4  
L
L
L
L
L
L
H
H
L
H
L
BA, RA  
BA, AP  
X
ACT  
PRE/PALL  
AREF/SREF  
Term burst, precharge  
WRITE  
ILLEGAL11  
H
ILLEGAL11  
Continue burst to end  
Continue burst to end  
ILLEGAL  
L
H
L
L
X
L
X
H
H
L
L
X
H
L
OPCODE  
MRS  
DSEL  
X
H
H
H
X
X
NOP  
L
BST  
ILLEGAL10  
ILLEGAL10  
ILLEGAL4,10  
ILLEGAL4,10  
ILLEGAL11  
L
H
BA, CA, AP  
READ/READAP  
READ  
WITH  
AUTOPRE-  
CHARGE  
L
L
L
L
H
L
L
L
L
H
H
L
L
H
L
BA, CA, AP  
BA, RA  
BA, AP  
X
WRITE/WRITEAP  
ACT  
PRE/PALL  
AREF/SREF  
H
ILLEGAL11  
Continue burst to end  
Continue burst to end  
ILLEGAL  
L
H
L
L
X
L
X
H
H
L
L
X
H
L
OPCODE  
MRS  
DSEL  
X
H
H
H
X
X
NOP  
L
BST  
ILLEGAL10  
ILLEGAL10  
ILLEGAL4,10  
ILLEGAL4,10  
ILLEGAL11  
L
H
BA, CA, AP  
READ/READAP  
WRITE  
AUTOPRE-  
CHARGE  
L
L
L
L
H
L
L
L
L
H
H
L
L
H
L
BA, CA, AP  
BA, RA  
BA, AP  
X
WRITE/WRITEAP  
ACT  
PRE/PALL  
AREF/SREF  
H
ILLEGAL11  
L
H
L
L
X
H
H
L
X
H
H
L
X
H
L
OPCODE  
MRS  
DSEL  
NOP  
BST  
X
X
X
NOP-Enter IDLE after tRP  
NOP-Enter IDLE after tRP  
ILLEGAL4  
ILLEGAL4,10  
ILLEGAL4,10  
L
L
L
L
L
L
L
H
H
L
L
L
H
L
BA, CA, AP  
BA, CA, AP  
BA, RA  
BA, AP  
READ/READAP  
WRITE/WRITEAP  
ACT  
PRE-  
CHARGE  
ILLEGAL4,10  
H
H
L
H
L
L
PRE/PALL  
AREF/SREF  
MRS  
NOP-Enter IDLE after tRP  
ILLEGAL11  
ILLEGAL11  
L
H
L
X
L
L
OPCODE  
Rev. 1.0 / Feb. 2005  
10