Ultra-Low-Power Voltage Detectors and
µP Supervisory Circuits
MAX6461–MAX6466
ABSOLUTE MAXIMUM RATINGS
(All voltages referenced to GND unless otherwise noted.)
V
CC
, Open-Drain OUT..............................................-0.3V to +7V
Push-Pull OUT/OUT....................................-0.3V
to (V
CC
+ 0.3V)
Input/Output Current (all pins) ............................................20mA
Output Short Circuit (V
CC
or GND)
Continuous Power Dissipation (T
A
= +70°C)
3-Pin SC70 (derate 2.9mW/°C above +70°C) ...........228.6mW
3-Pin SOT23 (derate 4.0mW/°C above +70°C)............320mW
5-Pin SOT23 (derate 7.1mW/°C above +70°C)............571mW
Operating Temperature Range .........................-40°C to +125°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(V
CC
= +1.2V to +6V, T
A
= -40°C to +125°C. Typical values are at T
A
= +25°C, unless otherwise noted.) (Note1)
PARAMETER
Operating Voltage Range
SYMBOL
V
CC
CONDITIONS
T
A
= 0°C to +125°C
T
A
= -40°C to 0°C
V
CC
= 3.6V, T
A
= -40°C to +125°C,
no load, output not asserted
V
CC
Supply Current
I
CC
V
CC
= 5.0V, T
A
= -40°C to +85°C,
no load, output not asserted
V
CC
= 5.0V, T
A
= +85°C to +125°C,
no load, output not asserted
V
CC
rising, T
A
= +25°C
V
TH
+
Voltage Threshold
(Note 2)
V
TH
-
V
CC
falling, T
A
= -40°C to +125°C
Voltage Threshold Hysteresis
V
HYST
V
HYST
= [(V
TH
+) - (V
TH
-)] / (V
TH
-)]
×
100%
V
CC
falling at 10mV/µs from
(V
TH
-) + 100mV to (V
TH
-) - 100mV
Propagation Delay
t
P
V
CC
rising at 10mV/µs
from (V
TH
+) - 100mV to
(V
TH
+) + 100mV
MAX6461/
MAX6462/
MAX6463 only
V
CC
rising, T
A
= -40°C to +125°C
V
CC
falling, T
A
= +25°C
(V
TH
+)
×
0.985
(V
TH
+)
×
0.975
(V
TH
-)
×
0.985
(V
TH
-)
×
0.975
3
4.5
17
µs
100
V
TH
-
V
TH
+
MIN
1
1.2
1
1.3
TYP
MAX
6
6.0
2
2.5
3.5
(V
TH
+)
×
1.015
(V
TH
+)
×
1.025
(V
TH
-)
×
1.015
(V
TH
-)
×
1.025
6
%
µA
UNITS
V
V
Startup Time
(MAX6461/MAX6462/MAX6463)
Output Timeout Period
(MAX6464/MAX6465/MAX6466)
t
RP
150
225
260
430
µs
ms
2
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MAXIM [ MAXIM INTEGRATED PRODUCTS ]
