Datasheet

DS1831/A/B
12 of 14
ABSOLUTE MAXIMUM RATINGS*
Voltage on IN
5V
or IN
3.3V
Pins Relative to Ground -0.5V to +6.0V
Voltage on either RST Relative to Ground -0.5V to the greater of IN
5V
+ 0.5V or IN
3.3V
+ 0.5V
Voltage on PBRST
3.3V
Relative to Ground -0.5V to IN
3.3V
+ 0.5V
Voltage on PBRST
5V
Relative to Ground -0.5V to IN
5V
+ 0.5V
Voltage on MPBRST, IN1, IN2
Relative to Ground -0.5V to the greater of IN
5V
+ 0.5V or IN
3.3V
+ 0.5V
Operating Temperature Range -40°C to +85°C
Storage Temperature Range -55°C to +125°C
Soldering Temperature See IPC/JEDEC J-STD-020A specification
* This is a stress rating only and functional operation of the device at these or any other conditions
above those indicated in the operation sections of this specification is not implied. Exposure to
absolute maximum rating conditions for extended periods of time may affect reliability.
RECOMMENDED DC OPERATING CONDITIONS (-40°C to 85°C)
PARAMETER SYMBOL MIN MAX UNITS NOTES
IN
5V
(Supply Voltage) V
IN
1.0 5.5 V 1
IN
3.3V
(Supply Voltage) V
IN
1.0 5.5 V 1
PBRST
3.3V
, PBRST
5V
, MPBRST , ST
input High Level
V
IH
0.7 x V
INT
V
INT
+ 0.3 V 1*
PBRST
3.3V
, PBRST
5V
, MPBRST , ST
input Low Level
V
IL
-0.3 0.3 x V
INT
V1*
* V
INT
is the greater voltage level of the IN
5V
or IN
3.3V
.
DC ELECTRICAL CHARACTERISTICS
(-40°C to 85°C; IN
3.3V
, IN
5V
= 1.0V to 5.5V)
PARAMETER SYMBOL MIN TYP MAX UNITS NOTES
Input Leakage I
IL
-1.0 +1.0 µA2
Output Current @ 2.4V I
OH
3
Output Current @ 0.4V I
OL
+10 mA 4
Operating Current @ Ü5.5V
I
CC
80 100 µA5
Operating Current @ Ü3.6V
I
CC
60 85 µA6
IN
5V
Trip Point (TOL
5V
= IN
5V
)V
INTP
4.50 4.63 4.75 V
IN
5V
Trip Point (TOL
5V
= GND) V
INTP
4.25 4.38 4.49 V
IN
5V
Trip Point (TOL
5V
= Float) V
INTP
4.00 4.15 4.24 V
IN
3.3V
Trip Point (TOL
3.3V
= IN
3.3V
)V
INTP
2.98 3.06 3.15 V
IN
3.3V
Trip Point (TOL
3.3V
= GND) V
INTP
2.80 2.88 2.97 V
IN
3.3V
Trip Point (TOL
3.3V
= Float) V
INTP
2.47 2.55 2.64 V
IN Input Trip Points V
TP
1.15 1.25 1.30 V