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EM48BM0884VTA-6F 参数 Datasheet PDF下载

EM48BM0884VTA-6F图片预览
型号: EM48BM0884VTA-6F
PDF下载: 下载PDF文件 查看货源
内容描述: 256MB ( 8mA的?? 4Bankà ?? 8 )同步DRAM [256Mb (8M×4Bank×8) Synchronous DRAM]
分类和应用: 动态存储器
文件页数/大小: 20 页 / 468 K
品牌: EOREX [ EOREX CORPORATION ]
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EM48BM0884VTA  
Recommended DC Operating Conditions  
(VDD=3.3V±0.3V)  
Max.  
Units  
Symbol  
Parameter  
Test Conditions  
-6  
-7  
Burst length=1, one bank  
tRCtRC(min.), IOL=0mA,  
One bank active  
Operating Current (Note 1)  
ICC1  
105  
105  
mA  
mA  
ICC2P  
CKEVIL(max.), tCK=min.  
12  
12  
Precharge Standby Current in  
Power Down Mode  
ICC2PS  
ICC2N  
CKEVIL(max.), tCK= ∞  
tCK=min.  
5
5
mA  
mA  
mA  
40  
30  
40  
30  
Precharge Standby Current in  
Non-power Down Mode  
ICC2NS  
tCK= ∞  
CKEVIL(min.), /CS=VIH  
CKEVIL(max.),  
power down mode  
No Operating Current  
tCK=min. /CS=VIH(min.)  
4banks active  
ICC3P  
35  
35  
mA  
ICC3N  
ICC4  
ICC5  
ICC6  
CKEVIL(min.)  
65  
65  
mA  
mA  
Operating Current (Burst  
Mode) (Note 2)  
tCCD2CLKs, IOL=0mA  
105  
100  
(Note 3)  
tCK=min.  
Standard  
150  
6
140  
6
mA  
mA  
Auto Refresh Current  
Self Refresh Current,  
CKE0.2V  
*All voltages referenced to VSS.  
Note 1: ICC1 depends on output loading and cycle rates.  
Specified values are obtained with the output open.  
Input signals are changed only one time during tCK (min.)  
Note 2: ICC4 depends on output loading and cycle rates.  
Specified values are obtained with the output open.  
Input signals are changed only one time during tCK (min.)  
Note 3: Input signals are changed only one time during tCK (min.)  
Recommended DC Operating Conditions (Continued)  
(VDD=3.3V±0.3V)  
Symbol  
Parameter  
Test Conditions  
Min.  
-10  
Typ. Max. Units  
0VIVDDQ, VDDQ=VDD  
All other pins not under  
test=0V  
IIL  
Input Leakage Current  
-
+10  
uA  
IOL  
VOH  
VOL  
Output Leakage Current  
High Level Output Voltage  
Low Level Output Voltage  
-10  
2.4  
-
-
-
-
+10  
-
uA  
V
0VOVDDQ, DOUT is disabled  
IO=-0.1mA  
IO=+0.1mA  
0.4  
V
Aug. 2011  
7/20  
www.eorex.com