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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  
Functional Block Diagrams  
Figure 3: 4 Meg x 16 Functional Block Diagram  
Control logic  
CKE  
CLK  
CS#  
Bank 3  
Bank 2  
Bank 1  
CAS#  
RAS#  
Refresh  
counter  
12  
Row-  
address  
MUX  
Bank 0  
row-  
Mode register  
12  
12  
Bank 0  
memory  
address  
latch  
2
2
4096  
DQML,  
DQMH  
array  
12  
and  
decoder  
(4096 x 256 x 16)  
Data  
output  
register  
Sense amplifiers  
16  
4096  
I/O gating  
DQM mask logic  
read data latch  
write drivers  
2
DQ[15:0]  
16  
Bank  
control  
logic  
A[11:0],  
BA0, BA1  
Address  
register  
14  
Data  
input  
register  
2
16  
256  
(x16)  
Column  
decoder  
Column-  
address  
counter/  
latch  
8
8
PDF: 09005aef80725c0b  
64mb_x4x8x16_sdram.pdf - Rev. U 05/13 EN  
Micron Technology, Inc. reserves the right to change products or specifications without notice.  
10  
© 1999 Micron Technology, Inc. All rights reserved.