參數(shù)資料
型號(hào): ADM9261
廠商: Analog Devices, Inc.
英文描述: Triple- Power Supply Monitor(3路電源監(jiān)視器)
中文描述: 三電源監(jiān)視器(3路電源監(jiān)視器)
文件頁(yè)數(shù): 2/7頁(yè)
文件大小: 224K
代理商: ADM9261
2
REV. 0
ADM9261SPECIFICATIONS
Parameter
Min
Typ
Max
Units
Test Conditions/Comments
OPERATING TEMPERATURE RANGE
10
60
°C
V
CC
SUPPLY VOLTAGE
2.5
3.6
V
TOTAL SUPPLY CURRENT
10
20
μA
Total Current into V
CC
and
SU1 - SU3. Typ. is measured
with V
CC
= 3.3 V, SU1 = 6 V,
SU2 = SU3 = 3.3 V.
Max is measured with
V
CC
=3.6V, SU1 = 9 V,
SU2= SU3 = 3.6 V
V
CC
SUPPLY CURRENT
4
10
μ
A
Current from SU1 - SU3 not
included
SU1 INPUT RESISTANCE
3
M
I
IN
~ 2 μA when SU1 = 6 V
SU2 INPUT RESISTANCE
1.65
M
I
IN
~ 2 μA when SU2 = 3.3 V
SU3 INPUT RESISTANCE
1.65
M
I
IN
~ 2 μA when SU3 = 3.3 V
SU1 LOW TRIP POINT
3.808
3.904
4.00
V
Measured with SU1 Falling
SU2 LOW TRIP POINT
2.856
2.928
3.00
V
Measured with SU2 Falling
SU3 LOW TRIP POINT
2.666
2.733
2.80
V
Measured with SU3 Falling
HYSTERESIS
3
%
GLITCH IMMUNITY
20
μs
100 mV Glitch on V
CC
or SU1-3
PROPAGATION DELAY
20
μs
Delay from Supply Going
Out side
Tolerance until
Output Changes
OPEN DRAIN OUTPUT LOW
0.4
V
10 k
External to Positive Supply
V
CC
OPEN DRAIN OUTPUT HIGH
V+ 0.25
V
10 k
External to Positive Supply
V
CC
Specifications subject to change without notice.
(V
CC
= Full Operating Range, T
A
= T
MIN
to T
MAX
unless otherwise noted)
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