MAX6339AUT(2001) Просмотр технического описания (PDF) - Maxim Integrated
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MAX6339AUT Datasheet PDF : 9 Pages
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Quad Voltage µP Supervisory Circuit
in SOT Package
ELECTRICAL CHARACTERISTICS (continued)
(VIN2 = +1V to +5.5V, TA = -40°C to +85°C, unless otherwise noted. Typical values are at VIN2 = +3.0V to +3.3V, TA = +25°C, unless
otherwise noted.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
VIN2 = 5V, ISINK = 2mA
MIN TYP MAX UNITS
0.4
Output Low Voltage
VOL
VIN2 = 2.5V, ISINK = 1.2mA
0.4
V
VIN1 = VIN2 = 1V, ISINK = 50µA
0.4
Output High Voltage
Output High Source
Current
VOH
VIN2 > 2.55V, ISOURCE = 6µA
(RESET unasserted)
0.8 ✕
VIN2
V
Output High Source
Current
IOH
VIN2 > 2.55V (RESET unasserted)
6
10
µA
Note 1: 100% production tested at TA = +25°C. Limits over temperature guaranteed by design.
Note 2: The device is powered from input IN2.
Note 3: The RESET output is guaranteed to be in the correct state for IN1 or IN2 down to 1V.
Note 4: Monitored voltage (+3.3V, +3.0V) is also the device power supply. Supply current splits as follows: 25µA for the resistor-
divider (for the monitored voltage) and 30µA for other circuits.
(VIN2 = +3.0V, TA = +25°C)
IIN2 INPUT CURRENT vs. TEMPERATURE
85
80
75
70
65
60
55
50 VIN2 = +3.3V
45
40
VIN2 = +3.0V
35
-40 -20 0
20 40 60 80
TEMPERATURE (°C)
Typical Operating Characteristics
IIN2 INPUT CURRENT
vs. IIN2 VOLTAGE
85
80
75
70
65
60
55
50
3.0 3.5 4.0 4.5 5.0 5.5
INPUT VOLTAGE (V)
NORMALIZED THRESHOLD ERROR
vs. TEMPERATURE
0.15
0.10
VTH = +5V
0.05
0
-0.5
-0.10
VTH = 1.8V
-0.15
-0.20
-0.25
-0.30
-40 -20 0
VIN2 = +3.0V
20 40 60 80
TEMPERATURE (°C)
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