參數(shù)資料
型號： ADM1185
廠商： Analog Devices, Inc.
英文描述： Quad Voltage Monitor and Sequencer
中文描述： 四電壓監(jiān)視和時序
文件頁數(shù)： 3/16頁
文件大?。?/td> 270K
代理商： ADM1185
ADM1185
SPECIFICATIONS
V
CC
= 2.7 V to 5.5 V, T
A
= 40°C to +85°C.
Rev. 0 | Page 3 of 16
Table 1.
Parameter
VCC Pin
Operating Voltage Range, V
CC
Supply Current, I
VCC
VIN1 to VIN4 (VINx) Pins
Input Current, I
VINLEAK
Input Rising Threshold, V
THR
OUT1 to OUT3 (OUTx), PWRGD Pins
Output Low Voltage, V
OUTL
Leakage Current, I
ALERT
V
CC
that Guarantees Valid Outputs
Min
2.7
20
0.5952
1
1
Typ
3.3
24
0.6000
Max
5.5
80
+20
0.6048
0.4
0.4
+1
Unit
V
μA
nA
V
V
V
μA
V
Conditions
V
VINx
= 0.7 V
V
CC
= 2.7 V, I
SINK
= 2 mA
V
CC
= 1 V, I
SINK
=100 μA
All outputs are guaranteed to be either low or giving
a valid output level from V
CC
= 1 V
Delays only applicable to certain operations states;
refer to state diagram (Figure 19) for more details
V
CC
= 3.3 V, see Figure 7
V
CC
= 3.3 V, see Figure 7
V
CC
= 3.3 V, see Figure 9
V
CC
= 3.3 V, see Figure 10
TIMING DELAYS
VIN1 to OUT1 Rising Delay
VIN4 to PWRGD Rising Delay
VIN2 to OUT2, VIN3 to OUT3
Low-to-High Propagation Delay
High-to-Low Propagation Delay, All Inputs
100
100
190
190
30
30
280
280
ms
ms
μs
μs
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