參數(shù)資料
型號(hào)： PI4S813L
英文描述： Supervisory Circuits | 4.63V Reset Active High Supervisor
中文描述： 監(jiān)控電路| 4.63V之間復(fù)位高有效監(jiān)
文件頁數(shù)： 5/8頁
文件大?。?/td> 398K
代理商： PI4S813L
5
PS8703 09/23/03
PI4S705, PI4S706x, PI4S707, PI4S708x, PI4S813L
μP Supervisor Circuts
Function Reference Table
Part No.
Reset
Threshold
Reset Active Low
or High
Nom. Reset
Time (ms),
t
RS
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
Nom. Watchdog
Time (sec), t
WD
Power Fail
Comp.
Manual Reset
Input
PI4S705
PI4S813L
PI4S707
PI4S706
PI4S706H
PI4S708
PI4S706T
PI4S706TH
PI4S708T
PI4S706S
PI4S706SH
PI4S708S
PI4S706R
PI4S706P
PI4S708R
4.63V
4.63V
4.63V
4.38V
4.38V
4.38V
3.08V
3.08V
3.08V
2.93V
2.93V
2.93V
2.63V
2.63V
2.63V
LOW
HIGH
1.6
1.6
1.25V detector
1.25V detector
1.25V detector
1.25V detector
1.25V detector
1.25V detector
1.25V detector
1.25V detector
1.25V detector
1.25V detector
1.25V detector
1.25V detector
1.25V detector
1.25V detector
1.25V detector
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
LOW, HIGH
LOW
HIGH
LOW, HIGH
LOW
HIGH
LOW, HIGH
LOW
HIGH
LOW, HIGH
LOW
HIGH
LOW, HIGH
unavailable
1.6
1.6
unavailable
1.6
1.6
unavailable
1.6
1.6
unavailable
1.6
1.6
unavailable
Symbol
V
CC
Description
Test Conditions
Min
1.2
2
Typ
Max
5.5
Unit
Supply Voltage for PI4S70xxx, 813L
V
V
IH1
MR Input High Voltage
V
CC
> 4.0V
V
CC
≤ 4.0V
2.4
0.7 x V
CC
0.7 x V
CC
V
IH2
WDI Input High Voltage
V
IL1
MR Input Low Voltage
V
CC
> 4.0V
V
CC
≤ 4.0V
0.8
0.2 x V
CC
0.3 x V
CC
70
V
IL2
T
A
WDI Input Low Voltage
Operating Temperature
0
oC
DC Electrical Characteristics
(V
CC
=4.75V to 5.5V for PI4S705, PI4S813L, PI4S707 ; V
CC
= 4.5V to 5.5V for PI4S706, PI4S706H, PI4S708; V
CC
= 3.15V to
5.5V for PI4S706T, PI4S706TH, PI4S708T; V
CC
= 3.0V to 5.5V for PI4S706S, PI4S706SH, PI4S708S; V
CC
= 2.7V to 5.5V for
PI4S706R, PI4S706P, PI4S708R; T
A
= 0oC to 70°C; unless otherwise noted.)
Storage Temperature.....................................................-65
o
C to +150
o
C
Ambient Temperature with Power Applied .......................0
o
C to +70
o
C
Supply Voltage to Ground Potential (V
CC
to GND)....... -0.3V to +7.0V
DC Input Voltage (
All inputs except V
CC
and GND
)........ -0.3V to V
CC
+0.3V
DC Output Current (All outputs)...................................................20mA
Power Dissipation (W package) .................................................500mW
Absolute Maximum Ratings
Note:
Stresses greater than those listed under MAXIMUM
RATINGS may cause permanent damage to the de-
vice. This is a stress rating only and functional opera-
tion of the device at these or any other conditions
above those indicated in the operational sections
of this specification is not implied. Exposure to
absolute maximum rating conditions for extended
periods may affect reliability.
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