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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 ]
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64Mb: x4, x8, x16 SDRAM  
WRITE Operation  
Figure 29: Random WRITE Cycles  
T0  
T1  
T2  
T3  
CLK  
WRITE  
WRITE  
WRITE  
WRITE  
Command  
Address  
DQ  
Bank,  
Col n  
Bank,  
Col a  
Bank,  
Col x  
Bank,  
Col m  
D
D
D
D
IN  
IN  
IN  
IN  
Transitioning data  
Don’t Care  
1. Each WRITE command can be issued to any bank. DQM is LOW.  
Note:  
Figure 30: WRITE-to-READ  
T0  
T1  
T2  
T3  
T4  
T5  
CLK  
WRITE  
NOP  
READ  
NOP  
NOP  
NOP  
Command  
Address  
DQ  
Bank,  
Col n  
Bank,  
Col b  
DIN  
DIN  
DOUT  
DOUT  
Don’t Care  
Transitioning data  
1. The WRITE command can be issued to any bank, and the READ command can be to any  
bank. DQM is LOW. CL = 2 for illustration.  
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.  
58  
© 1999 Micron Technology, Inc. All rights reserved.  
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