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MT48LC4M16A2P-75G 参数 Datasheet PDF下载

MT48LC4M16A2P-75G图片预览
型号: MT48LC4M16A2P-75G
PDF下载: 下载PDF文件 查看货源
内容描述: SDR SDRAM MT48LC16M4A2 â ????梅格4 ×4× 4银行MT48LC8M8A2 â ???? 2梅格×8× 4银行MT48LC4M16A2 â ???? 1梅格×16× 4银行 [SDR SDRAM MT48LC16M4A2 – 4 Meg x 4 x 4 Banks MT48LC8M8A2 – 2 Meg x 8 x 4 Banks MT48LC4M16A2 – 1 Meg x 16 x 4 Banks]
分类和应用: 动态存储器
文件页数/大小: 83 页 / 3595 K
品牌: MICRON [ MICRON TECHNOLOGY ]
 浏览型号MT48LC4M16A2P-75G的Datasheet PDF文件第73页浏览型号MT48LC4M16A2P-75G的Datasheet PDF文件第74页浏览型号MT48LC4M16A2P-75G的Datasheet PDF文件第75页浏览型号MT48LC4M16A2P-75G的Datasheet PDF文件第76页浏览型号MT48LC4M16A2P-75G的Datasheet PDF文件第78页浏览型号MT48LC4M16A2P-75G的Datasheet PDF文件第79页浏览型号MT48LC4M16A2P-75G的Datasheet PDF文件第80页浏览型号MT48LC4M16A2P-75G的Datasheet PDF文件第81页  
64Mb: x4, x8, x16 SDRAM  
AUTO REFRESH Operation  
Figure 48: Auto Refresh Mode  
T0  
T1  
T2  
Tn + 1  
CL  
To + 1  
( (  
) )  
( (  
) )  
t
CLK  
CKE  
t
t
( (  
( (  
CK  
CH  
) )  
) )  
( (  
) )  
( (  
) )  
t
t
CKS  
CKH  
t
t
CMS  
CMH  
( (  
) )  
( (  
) )  
AUTO  
REFRESH  
AUTO  
REFRESH  
Command  
DQM  
PRECHARGE  
NOP  
NOP  
NOP  
NOP  
NOP  
ACTIVE  
( (  
( (  
) )  
) )  
( (  
) )  
( (  
) )  
( (  
( (  
) )  
) )  
( (  
) )  
( (  
) )  
( (  
) )  
( (  
) )  
Row  
Row  
Address  
A10  
( (  
) )  
( (  
) )  
( (  
) )  
( (  
) )  
All banks  
Single bank  
t
t
AH  
AS  
( (  
) )  
( (  
) )  
BA0, BA1  
DQ  
Bank(s)  
Bank  
( (  
( (  
) )  
) )  
High-Z  
( (  
) )  
( (  
) )  
t
t
t
RFC  
RP  
RFC  
Precharge all  
active banks  
Don’t Care  
1. Back-to-back AUTO REFRESH commands are not required.  
Note:  
PDF: 09005aef80725c0b  
64mb_x4x8x16_sdram.pdf - Rev. U 05/13 EN  
Micron Technology, Inc. reserves the right to change products or specifications without notice.  
77  
© 1999 Micron Technology, Inc. All rights reserved.  
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