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VDS4616A4A 参数 Datasheet PDF下载

VDS4616A4A图片预览
型号: VDS4616A4A
PDF下载: 下载PDF文件 查看货源
内容描述: 同步DRAM ( 512K ×16位×2组) [Synchronous DRAM(512K X 16 Bit X 2 Banks)]
分类和应用: 动态存储器
文件页数/大小: 8 页 / 497 K
品牌: A-DATA [ A-DATA TECHNOLOGY ]
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V-Data
Absolute Maximum Ratings
Parameter
Voltage on any pin relative to Vss
Voltage on VDD supply relative to Vss
Storage temperature
Power dissipation
Short circuit current
Symbol
V
IN
, V
out
V
DD
, V
DDQ
T
STG
P
D
I
OS
Value
-0.3~ 4.6
-0.3~ 4.6
-55 ~ +150
1
50
VDS4616A4A
Unit
V
V
W
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, T
A
= 0 to 70
Parameter
Supply voltage
Input logic high voltage
Input logic low voltage
Output logic high voltage
Output logic low voltage
Input leakage current
Output leakage current
Symbol
V
DD
, V
DDQ
V
IH
V
IL
V
OH
V
OL
I
IL
I
OL
Min
3.0
2.0
-0.3
2.4
-
-5
-5
-
-
-
-
Typ
3.3
Max
3.6
V
DD
+0.3
0.8
-
0.4
5
5
Unit
V
V
V
V
V
uA
uA
1
2
I
OH
=-2mA
I
OL
=2mA
3
4
Note
Note :
1. V
IH
(max)=VDDH+2.0V with a pulse width < 3ns
2.V
IL
(min)=VSSQ-2.0V with a pulse < 3ns and – 1.5V with a pulse < 5ns
3.Any input 0V
V
IN
V
DD
+ 0.3V, all other pins are not under test = 0V.
4.Dout is disabled, 0V
V
OUT
V
DD
.
AC Operating Condition
Voltage referenced to Vss = 0V, T
A
= 0 to 70
Parameter
AC input high / low level voltage
Input timing measurement reference level voltage
Input rise / fall time
Output timing measurement reference level
Output load capacitance for access time measurement
Symbol
V
IH
/ V
IL
Vtrip
TR / tF
Voutfef
CL
Value
1.4 / 1.4
1.4
1
1.4
50
Unit
V
V
ns
V
pF
Note
Rev 1 December, 2001
3