Ultra-Low-Power Voltage Detectors and
µP Supervisory Circuits
ELECTRICAL CHARACTERISTICS (continued)
(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
OUT
Output Low (Open Drain or
Push-Pull)
SYMBOL
V
OL
CONDITIONS
V
CC
≥
1.2V, I
SINK
= 1.0mA,
OUT
asserted
V
CC
≥
2.5V, I
SINK
= 4.0mA,
OUT
asserted
V
CC
≥
4.5V, I
SINK
= 9.0mA,
OUT
asserted
V
CC
≥
1.8V, I
SOURCE
= 1.5mA,
OUT
not asserted
OUT
Output High (Push-Pull)
V
OH
V
CC
≥
2.5V, I
SOURCE
= 3.0mA,
OUT
not asserted
V
CC
≥
4.5V, I
SOURCE
= 8.0mA,
OUT
not asserted
OUT
Output Open-Drain Leakage
Current
I
LKG
OUT
not asserted, V
OUT
= +6V
V
CC
≥
1.2V, I
SOURCE
= 200µA,
OUT asserted
V
CC
≥
1.8V, I
SOURCE
= 1.5mA,
OUT asserted
OUT Output High (Push-Pull)
V
OH
V
CC
≥
2.5V, I
SOURCE
= 3.0mA,
OUT asserted
V
CC
≥
4.5V, I
SOURCE
= 8.0mA,
OUT asserted
V
CC
≥
2.5V, I
SINK
= 4.0mA,
OUT not asserted
OUT Output Low (Push-Pull)
V
OL
V
CC
≥
4.5V, I
SINK
= 9.0mA,
OUT not asserted
0.8
×
V
CC
0.8
×
V
CC
0.8
×
V
CC
0.8
×
V
CC
0.3
V
0.4
0.8
×
V
CC
0.8
×
V
CC
0.8
×
V
CC
100
nA
V
MIN
TYP
MAX
0.3
0.3
0.4
V
UNITS
MAX6461–MAX6466
V
Note 1:
100% production testing done at +25°C. Limits over temperature are guaranteed by design.
Note 2:
See Table 1 for V
TH
- and V
TH
+ values.
Typical Operating Characteristics
(V
CC
= 5V, T
A
= +25°C, unless otherwise noted.)
PROPAGATION DELAY (RISING)
vs. TEMPERATURE
MAX6461 toc01
MAX6461 toc02
SUPPLY CURRENT vs. TEMPERATURE
1.45
V
CC
= 5V, NO LOAD
1.40
SUPPLY CURRENT (µA)
1.35
1.30
1.25
1.20
1.15
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
120
110
PROPAGATION DELAY (µs)
100
90
80
70
60
PROPAGATION DELAY (FALLING)
vs. TEMPERATURE
35
PROPAGATION DELAY (µs)
30
25
20
15
10
5
0
V
CC
FALLING AT 200mV/µs FROM
((V
TH
-) + 100mV) TO ((V
TH
-) - 100mV)
MAX6461 toc03
V
CC
RISING AT 200mV/µs FROM
((V
TH
+) - 100mV) TO ((V
TH
+) + 100mV)
40
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
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3
MAXIM [ MAXIM INTEGRATED PRODUCTS ]
