欢迎访问ic37.com |
会员登录 免费注册
发布采购

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49页浏览型号MT48LC4M16A2P-75G的Datasheet PDF文件第50页浏览型号MT48LC4M16A2P-75G的Datasheet PDF文件第51页浏览型号MT48LC4M16A2P-75G的Datasheet PDF文件第52页浏览型号MT48LC4M16A2P-75G的Datasheet PDF文件第54页浏览型号MT48LC4M16A2P-75G的Datasheet PDF文件第55页浏览型号MT48LC4M16A2P-75G的Datasheet PDF文件第56页浏览型号MT48LC4M16A2P-75G的Datasheet PDF文件第57页  
64Mb: x4, x8, x16 SDRAM  
READ Operation  
Figure 24: Alternating Bank Read Accesses  
T0  
T1  
T2  
T3  
T4  
T5  
T6  
T7  
T8  
t
CK  
t
CL  
CLK  
CKE  
t
CH  
t
t
CKS  
CKH  
t
t
CMS  
CMH  
Command  
DQM  
ACTIVE  
NOP  
READ  
t
NOP  
ACTIVE  
NOP  
READ  
NOP  
ACTIVE  
t
CMS  
CMH  
t
AS  
t
AH  
Row  
Row  
Row  
Row  
Column m  
Column b1  
Address  
t
t
AH  
AS  
Enable auto precharge  
Enable auto precharge  
Row  
Row  
A10  
t
AS  
t
AH  
Bank 0  
Bank 0  
Bank 3  
Bank 3  
BA0, BA1  
Bank 0  
t
AC  
t
t
t
t
AC  
OH  
AC  
OH  
AC  
OH  
AC  
OH  
t
t
t
t
t
t
OH  
AC  
D
D
D
D
D
OUT  
DQ  
OUT  
OUT  
OUT  
OUT  
t
LZ  
t
t
t
t
t
t
RP - bank 0  
CL - bank 0  
RCD - bank 0  
Undefined  
RCD - bank 0  
RAS - bank 0  
RC - bank 0  
RRD  
t
CL - bank 3  
Don’t Care  
RCD - bank 3  
1. For this example, BL = 4 and CL = 2.  
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.  
53  
© 1999 Micron Technology, Inc. All rights reserved.  
 复制成功!