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HY57V561620HT-P 参数 Datasheet PDF下载

HY57V561620HT-P图片预览
型号: HY57V561620HT-P
PDF下载: 下载PDF文件 查看货源
内容描述: X16 SDRAM\n [x16 SDRAM ]
分类和应用: 动态存储器
文件页数/大小: 13 页 / 174 K
品牌: ETC [ ETC ]
 浏览型号HY57V561620HT-P的Datasheet PDF文件第5页浏览型号HY57V561620HT-P的Datasheet PDF文件第6页浏览型号HY57V561620HT-P的Datasheet PDF文件第7页浏览型号HY57V561620HT-P的Datasheet PDF文件第8页浏览型号HY57V561620HT-P的Datasheet PDF文件第9页浏览型号HY57V561620HT-P的Datasheet PDF文件第10页浏览型号HY57V561620HT-P的Datasheet PDF文件第11页浏览型号HY57V561620HT-P的Datasheet PDF文件第13页  
HY57V561620H(L)T  
COMMAND TRUTH TABLE  
A10/  
Command  
CKEn-1  
CKEn  
CS  
RAS  
CAS  
WE  
DQM  
ADDR  
BA  
Note  
AP  
Mode Register Set  
H
H
H
H
X
L
H
L
L
X
H
L
L
X
H
H
L
X
H
H
X
OP code  
No Operation  
X
X
X
X
X
X
X
Bank Active  
L
RA  
V
V
Read  
L
L
L
H
H
L
L
L
H
L
CA  
CA  
X
Read with Autoprecharge  
Write  
H
L
H
H
X
X
X
V
Write with Autoprecharge  
Precharge All Banks  
Precharge selected Bank  
Burst Stop  
H
H
X
V
X
X
L
L
H
H
L
L
L
H
H
H
H
X
L
X
V
X
X
DQM  
X
X
Auto Refresh  
H
X
L
L
L
L
L
H
H
Burst-Read-Single-  
WRITE  
A9 Pin High  
(Other Pins OP code)  
H
H
L
X
X
Entry  
L
H
L
L
X
H
X
H
X
H
X
V
L
X
H
X
H
X
H
X
V
H
X
H
X
H
X
H
X
V
1
X
Self Refresh  
Exit  
L
H
L
H
L
X
X
X
H
L
Entry  
Precharge  
power down  
X
X
H
L
Exit  
H
H
L
Entry  
Clock  
Suspend  
Exit  
H
L
L
X
X
H
X
Note :  
1. Exiting Self Refresh occurs by asynchronously bringing CKE from low to high  
2. X = Dont care, H = Logic High, L = Logic Low. BA =Bank Address, RA = Row Address, CA = Column Address,  
Opcode = Operand Code, NOP = No Operation  
Rev. 1.3/Nov. 01  
12