DS1831C/D/E
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ABSOLUTE MAXIMUM RATINGS*
Voltage on IN2.5V or IN3.3V
Pins Relative to Ground -0.5V to +6.0V
Voltage on either RST Relative to Ground -0.5V to the greater of IN2.5V + 0.5V or IN3.3V + 0.5V
Voltage on PBRST3.3V Relative to Ground -0.5V to IN3.3V + 0.5V
Voltage on PBRST2.5V Relative to Ground -0.5V to IN2.5V + 0.5V
Voltage on MPBRST, IN1, IN2
Relative to Ground -0.5V to the greater of IN2.5V + 0.5V or IN3.3V + 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
IN2.5V (Supply Voltage) V IN 1.0 5.5 V 1
IN3.3V (Supply Voltage) V IN 1.0 5.5 V 1
PBRST 2.5V, PBRST 3.3V, MPBRST , ST
input High Level VIH 0.7 x VINT VINT + 0.3 V 1*
PBRST 3.3V, PBRST 5V, MPBRST , ST
input Low Level VIL -0.3 0.3 x VINT V1*
* VINT is the greater voltage level of the IN2.5V or IN3.3V.
DC ELECTRICAL CHARACTERISTICS
(-40°C to 85°C; IN2.5V, IN3.3V = 1.0V to 5.5V)
PARAMETER SYMBOL MIN TYP MAX UNITS NOTES
Input Leakage IIL -1.0 +1.0 mA2
Output Current @ 2.4V IOH 3
Output Current @ 0.4V IOL +10 mA 4
Operating Current @ Ü5.5V ICC 80 100 mA5
Operating Current @ Ü3.6V ICC 60 85 µA 6
IN3.3V Trip Point (TOL3.3V = IN3.3V)V
INTP 2.98 3.06 3.15 V
IN3.3V Trip Point (TOL3.3V = GND) VINTP 2.80 2.88 2.97 V
IN3.3V Trip Point (TOL3.3V = Float) VINTP 2.47 2.55 2.64 V
IN2.5V Trip Point (TOL2.5V = IN2.5V)V
INTP 2.250 2.312 2.375 V
IN2.5V Trip Point (TOL2.5V = GND) VINTP 2.125 2.187 2.250 V
IN2.5V Trip Point (TOL2.5V = Float) VINTP 2.000 2.062 2.125 V
IN Input Trip Points VTP 1.15 1.25 1.30 V