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參數(shù)資料
| 型號： | RT9819H-50PYR |
| 廠商： | Richtek Technology Corporation |
| 英文描述： | Micro-Power Voltage Detectors |
| 中文描述： | 微功耗電壓檢測器 |
| 文件頁數(shù)： | 4/12頁 |
| 文件大小： | 134K |
| 代理商： | RT9819H-50PYR |
RT9819
4
DS9819-05 August 2007
www.richtek.com
Note 1.
Stresses listed as the above
“
Absolute Maximum Ratings
”
may cause permanent damage to the device. These are for
stress ratings. Functional operation of the device at these or any other conditions beyond those indicated in the
operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended
periods may remain possibility to affect device reliability.
Note 2.
Devices are ESD sensitive. Handling precaution recommended.
Note 3.
The device is not guaranteed to function outside its operating conditions.
Note 4.
θ
JA
is measured in the natural convection at T
A
= 25
°
C on a low effective thermal conductivity test board of
JEDEC 51-3 thermal measurement standard.
Parameter
Symbol
Test Conditions
Min
Typ
Max
Units
RESET Output Voltage High V
OH
V
DD
> V
TH(MAX)
,
I
SOURCE
= 800
μ
A, V
TH
≥
3V
V
DD
> V
TH(MAX)
,
I
SOURCE
= 500
μ
A, V
TH
≥
1.8V
V
DD
> V
TH(MAX)
,
I
SOURCE
= 200
μ
A, V
TH
≥
1.1V
V
DD
> V
TH(MAX)
,I
SINK
= 3.5mA,
V
TH
≥
3V
V
DD
> V
TH(MAX)
,I
SINK
= 1.2mA,
V
TH
≥
1.8V
V
DD
> V
TH(MAX)
,I
SINK
= 0.5mA,
V
TH
≥
1.2V
1.1V < V
DD
< V
TH(MIN)
,
I
SOURCE
= 200
μ
A
1.8V < V
DD
< V
TH(MIN)
,
I
SOURCE
= 500
μ
A
3V < V
DD
< V
TH(MIN)
,
I
SOURCE
= 800
μ
A
V
DD
1.5
--
--
V
0.8 V
DD
--
--
0.8 V
DD
--
--
RESET Output Voltage Low V
OL
--
--
0.4
V
--
--
0.3
--
--
0.3
RESET Output Voltage High V
OH
0.8 V
DD
--
--
V
0.8 V
DD
--
--
V
DD
1.5
--
--
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