欢迎访问ic37.com |
会员登录 免费注册
发布采购

EM639165TS-75 参数 Datasheet PDF下载

EM639165TS-75图片预览
型号: EM639165TS-75
PDF下载: 下载PDF文件 查看货源
内容描述: 8Mega X 16位SDRAM [8Mega x 16bits SDRAM]
分类和应用: 动态存储器
文件页数/大小: 48 页 / 655 K
品牌: ETRON [ ETRON TECHNOLOGY, INC. ]
 浏览型号EM639165TS-75的Datasheet PDF文件第19页浏览型号EM639165TS-75的Datasheet PDF文件第20页浏览型号EM639165TS-75的Datasheet PDF文件第21页浏览型号EM639165TS-75的Datasheet PDF文件第22页浏览型号EM639165TS-75的Datasheet PDF文件第24页浏览型号EM639165TS-75的Datasheet PDF文件第25页浏览型号EM639165TS-75的Datasheet PDF文件第26页浏览型号EM639165TS-75的Datasheet PDF文件第27页  
EM639165  
[Write with Auto-Precharge Interrupted by Write or Read to another Bank]  
Burst write with auto-precharge can be interrupted by write or read to another bank. Next ACT command can be issued after  
tRP. Auto-prechargeinterruptionbyacommandtothesamebankisinhibited.  
Write Interrupted by WRITE to another bank (BL=4)  
CLK  
ACT  
Xa  
Command  
A0-9,11  
A10  
Write  
Ya  
Write  
BL  
tRP  
Yb  
tWR  
Xa  
1
0
00  
BA0-1  
DQ  
00  
10  
Da 0  
Da 1  
Db0  
Db1  
Db2  
Db3  
auto-precharge  
interrupted  
activate  
Write Interrupted by READ to another bank (CL=2,BL=4)  
CLK  
ACT  
Xa  
Command  
Write  
Ya  
Read  
BL  
tRP  
A0-9,11  
A10  
Yb  
tWR  
Xa  
1
0
00  
BA0-1  
DQ  
00  
10  
Da 0  
Da 1  
Qb0  
Qb1  
Qb2  
Qb3  
activate  
auto-precharge  
interrupted  
Preliminary  
Rev 1.0 Feb. 2001  
23  
 复制成功!