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參數(shù)資料
| 型號： | EM6352YSC4B2.26 |
| 廠商： | EM Microelectronic |
| 英文描述： | Voltage Detector, High-Precision |
| 中文描述： | 電壓檢測器，高精度 |
| 文件頁數(shù)： | 4/7頁 |
| 文件大小： | 418K |
| 代理商： | EM6352YSC4B2.26 |
EM6352
Electrical Characteristics
(continued)
Unless otherwise specified: V
DD
= 0.8V to 5.5V, T
A
=+25° C (note 1).
Parameter
Symbol
Reset timeout period
Propagation delay time
V
DD
to
RESET
(RESET) delay
Copyright
2006, EM Microelectronic-Marin SA
03/06 – rev.I
4
www.emmicroelectronic.com
Conditions
Min
9
Typ
500
Max
1090
Unit
μ
s
t
POR
V
DD
from 0V to V
TH (typ)
+15% (note 2)
V
DD
drops from V
TH (typ)
+0.2V to V
TH (typ)
-0.2V
(note 2)
V
DD
>1V
-40°C to +125°C
V
DD
>2.5V
V
DD
>5V
V
DD
>1V
-40°C to +125°C
V
DD
>2.5V
V
DD
>5V
V
DD
>1V
-40°C to +125°C
V
DD
>2.5V
V
DD
>5V
-40°C to +125°C, only for EM6352Y (open-drain)
t
P
2
130
255
μ
s
I
OL
=100
μ
A
I
OL
=1.5mA
I
OL
=3mA
I
OL
=100
μ
A
I
OL
=1.5mA
I
OL
=3mA
I
OH
=-30
μ
A
I
OH
=-1.5mA
I
OH
=-3mA
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0.3
0.3
0.3
0.3
0.3
0.3
-
-
-
0.5
Open-drain
RESET
output
Voltage
V
OL
V
V
OL
0.8
2
4
-
Push-pull RESET /
RESET
Output voltage
V
OH
V
Output leakage current
Note 1:
Production tested at +25°C only. Over temperature limits are guaranteed by design, not production tested.
V
DD
min=0.9V for active-high version (EM6352Z).
Note 2:
RESET
(RESET)
open.
Timing Waveforms
I
LEAK
μ
A
RESET
V
DD
0.8V
V
TH
t
t
logic "1"
logic "0"
t
SEN
t
logic "1"
logic "0"
RESET
t
POR
t
P
V
HYS
Overdrive
Note 5:
t
SEN
= Maximum Transient Duration. Please refer to figure on next page.
Note 6:
Overdrive = V
TH-
-V
DD
. Please refer to figure on next page.
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