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參數(shù)資料
| 型號： | ADS4616A4A-5 |
| 廠商： | ADATA Technology Co., Ltd. |
| 英文描述： | Synchronous DRAM(512K X 16 Bit X 2 Banks) |
| 中文描述： | 同步DRAM（為512k × 16位× 2組） |
| 文件頁數(shù)： | 3/8頁 |
| 文件大?。?/td> | 530K |
| 代理商： | ADS4616A4A-5 |
A-Data
ADS4616A4A
Absolute Maximum Ratings
Parameter
Symbol
Value
Voltage on any pin relative to Vss
V
IN
, V
out
-0.3~ 4.6
V
Voltage on VDD supply relative to Vss
V
DD
, V
DDQ
-0.3~ 4.6
V
Storage temperature
T
STG
-55 ~ +150
℃
Power dissipation
P
D
1
W
Short circuit current
I
OS
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, T
A
= 0 to 70
℃
Parameter
Symbol
Min
Typ
Max
Unit
Note
Supply voltage
V
DD
, V
DDQ
3.0
3.3
3.6
V
Input logic high voltage
V
IH
2.0
V
DD
+0.3
V
1
Input logic low voltage
V
IL
-0.3
0.8
V
2
Output logic high voltage
V
OH
2.4
-
-
V
I
OH
=-2mA
Output logic low voltage
V
OL
-
-
0.4
V
I
OL
=2mA
Input leakage current
I
IL
-5
-
5
uA
3
Output leakage current
I
OL
-5
-
5
uA
4
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
Symbol
Value
Unit
Note
AC input high / low level voltage
V
IH
/ V
IL
1.4 / 1.4
V
Input timing measurement reference level voltage
Vtrip
1.4
V
Input rise / fall time
TR / tF
1
ns
Output timing measurement reference level
Voutfef
1.4
V
Output load capacitance for access time measurement
CL
50
pF
Rev 1 December, 2001
3
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