MAX16031 Datasheet, PDF (5/42 Pages) Maxim Integrated Products – EEPROM-Based System Monitors with Nonvolatile Fault Memory

EEPROM-Based System Monitors
with Nonvolatile Fault Memory
ELECTRICAL CHARACTERISTICS (continued)
(V_CC = 2.9V to 14V, T_A = -40°C to +85°C, unless otherwise specified. Typical values are at V_CC = 3.3V, T_A = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
A=6
Current-Sense Analog Input
Range
ADC Current-Sense
Measurement Accuracy
Gain Accuracy
Common-Mode Rejection Ratio
Power-Supply Rejection Ratio
OVERC Output Leakage Current
OVERC Output Low Voltage
OVERC Propagation Delay
SMBus INTERFACE (SCL, SDA)
V_CS+ - V_CS-
A = 12
A = 24
A = 48
V_SENSE = 150mV, (A = 6 only)
V_SENSE = 50mV, (A = 6, 12 only)
V_SENSE = 25mV
V_SENSE = 10mV
V_SENSE = 20mV to 100mV,
V_CS+ = 12V, A = 6
CMRR_CS V_CS+ > 4V
PSRR_CS
I_OVERCLKG
V_OLOVERC I_OUT = 3mA
t_OVERC V_SENSE - V_CSTH > 10% x V_CSTH
Logic-Input Low Voltage
V_IL
Logic-Input High Voltage
V_IH
Input Leakage Current
Output Low Voltage
V_OL
Input Capacitance
C_IN
ALERT, FAULT_, AND GPIO_ OUTPUTS
Input voltage falling
Input voltage rising
GND or 5.5V (V_CC = 5.5V) V_SCL, V_SDA
I_SINK = 3mA
ALERT, FAULT_, and GPIO_
Output Low Voltage
I_SINK = 3mA
ALERT, FAULT_, and GPIO_
Leakage Current
V_ALERT, V_FAULT, V_{GPIO_} = 5.5V or GND
GPIO_ (INPUT)
Logic-Low Voltage
GPIO_ voltage falling
Logic-High Voltage
GPIO_ voltage rising
SMBus ADDRESS (A0 and A1)
Address Logic-Low
Address Logic-High
High-Impedance Leakage
Current
Maximum current to achieve high-
impedance logic level
Input Leakage Current
0 to 3V, V_CC = 3V
MIN TYP MAX UNITS
232
116
mV
58
29
-4
±0.2 +4
-10 ±1.2 +10
%
±2
±10
-3
+3
%
80
dB
80
dB
1
µA
0.4
V
5
µs
0.8
V
2.0
V
-1
+1
µA
0.4
V
5
pF
0.4
V
-1
+1
µA
0.8
V
2.0
V
0.4
V
1.4
V
-1
+1
µA
-12
+12
µA
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