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VDS6632A4A-5 参数 Datasheet PDF下载

VDS6632A4A-5图片预览
型号: VDS6632A4A-5
PDF下载: 下载PDF文件 查看货源
内容描述: 同步DRAM ( 512K ×32位×4银行) [Synchronous DRAM(512K X 32 Bit X 4 Banks)]
分类和应用: 动态存储器
文件页数/大小: 8 页 / 596 K
品牌: ADATA [ ADATA Technology Co., Ltd. ]
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V-Data  
VDS6632A4A  
Absolute Maximum Ratings  
Parameter  
Symbol  
VIN, Vout  
VDD, VDDQ  
TSTG  
Value  
-1.0 ~ 4.6  
-1.0 ~ 4.6  
-55 ~ +150  
1
Unit  
V
Voltage on any pin relative to Vss  
Voltage on VDD supply relative to Vss  
Storage temperature  
V
W
Power dissipation  
PD  
Short circuit current  
IOS  
50  
mA  
Note : Permanent device damage may occur if ABSOLUTE MAXIMUM RATING are exceeded.  
Functional operation should be restricted to recommended operating condition.  
Exposure to higher than recommended voltage for extended periods of time could affect device reliability.  
DC Operating Condition  
Voltage referenced to Vss = 0V, TA = 0 to 70   
Parameter  
Supply voltage  
Symbol  
VDD, VDDQ  
VIH  
Min  
3.0  
2.0  
-0.3  
2.4  
-
Typ  
Max  
Unit  
V
Note  
3.3  
3.6  
Input logic high voltage  
Input logic low voltage  
Output logic high voltage  
Output logic low voltage  
Input leakage current  
Output leakage current  
3.0  
VDD+0.3  
V
1
VIL  
0
-
0.8  
-
V
2
VOH  
V
IOH=-2mA  
VOL  
-
0.4  
5
V
IOL=2mA  
IIL  
-5  
-
uA  
uA  
3
4
IOL  
-5  
-
5
Note : 1. VIH (max)=4.6V AC for pulse width 10ns acceptable.  
2.VIL(min)=-1.5V AC for pulse width 10ns acceptable.  
3.Any input 0V VIN VDD + 0.3V, all other pins are not under test = 0V.  
4.Dout is disabled, 0V VOUT VDD.  
AC Operating Condition  
Voltage referenced to Vss = 0V, TA = 0 to 70 ℃  
Parameter  
AC input high / low level voltage  
Symbol  
VIH / VIL  
Vtrip  
Value  
2.4 / 0.4  
1.4  
Unit  
V
Note  
Input timing measurement reference level voltage  
Input rise / fall time  
V
TR / tF  
Voutfef  
CL  
1
Ns  
V
Output timing measurement reference level  
Output load capacitance for access time measurement  
Note: 1. 3.15V VDD 3.6V is applied for VDS6632A4A5.  
1.4  
30  
pF  
2
2. Output load to measure access times is equivalent to two TTL gates and one capacitor (30pF). For details,  
refer to AC/DC output load circuit.  
Rev 1.0 April, 2001  
3