Datasheet
MAX6461–MAX6466
Ultra-Low-Power Voltage Detectors and
µP Supervisory Circuits
_______________________________________________________________________________________ 3
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
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
V
CC
≥ 1.2V, I
SINK
= 1.0mA, OUT asserted 0.3
V
CC
≥ 2.5V, I
SINK
= 4.0mA, OUT asserted 0.3
OUT Output Low (Open Drain or
Push-Pull)
V
OL
V
CC
≥ 4.5V, I
SINK
= 9.0mA, OUT asserted 0.4
V
V
CC
≥ 1.8V, I
SOURCE
= 1.5mA,
OUT not asserted
0.8 ×
V
CC
V
CC
≥ 2.5V, I
SOURCE
= 3.0mA,
OUT not asserted
0.8 ×
V
CC
OUT Output High (Push-Pull) V
OH
V
CC
≥ 4.5V, I
SOURCE
= 8.0mA,
OUT not asserted
0.8 ×
V
CC
V
OUT Output Open-Drain Leakage
Current
I
LKG
OUT not asserted, V
OUT
= +6V
100
nA
V
CC
≥ 1.2V, I
SOURCE
= 200µA,
OUT asserted
0.8 ×
V
CC
V
CC
≥ 1.8V, I
SOURCE
= 1.5mA,
OUT asserted
0.8 ×
V
CC
V
CC
≥ 2.5V, I
SOURCE
= 3.0mA,
OUT asserted
0.8 ×
V
CC
OUT Output High (Push-Pull) V
OH
V
CC
≥ 4.5V, I
SOURCE
= 8.0mA,
OUT asserted
0.8 ×
V
CC
V
V
CC
≥ 2.5V, I
SINK
= 4.0mA,
OUT not asserted
0.3
OUT Output Low (Push-Pull) V
OL
V
CC
≥ 4.5V, I
SINK
= 9.0mA,
OUT not asserted
0.4
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.)
SUPPLY CURRENT vs. TEMPERATURE
MAX6461 toc01
TEMPERATURE (°C)
SUPPLY CURRENT (µA)
1109580655035205-10-25
1.20
1.25
1.30
1.35
1.40
1.45
1.15
-40 125
V
CC
= 5V, NO LOAD
PROPAGATION DELAY (RISING)
vs. TEMPERATURE
MAX6461 toc02
TEMPERATURE (°C)
PROPAGATION DELAY (µs)
1109580655035205-10-25
70
80
90
100
110
120
60
-40 125
V
CC
RISING AT 200mV/µs FROM
((V
TH
+) - 100mV) TO ((V
TH
+) + 100mV)
PROPAGATION DELAY (FALLING)
vs. TEMPERATURE
MAX6461 toc03
TEMPERATURE (°C)
PROPAGATION DELAY (µs)
1109580655035205-10-25
5
10
15
20
25
30
35
40
0
-40 125
V
CC
FALLING AT 200mV/µs FROM
((V
TH
-) + 100mV) TO ((V
TH
-) - 100mV)