Datasheet

MAX6461–MAX6466
Ultra-Low-Power Voltage Detectors and
µP Supervisory Circuits
4 _______________________________________________________________________________________
Typical Operating Characteristics (continued)
(V
CC
= 5V, T
A
= +25°C, unless otherwise noted.)
MAXIMUM V
CC
TRANSIENT DURATION
vs. V
TH-
THRESHOLD OVERDRIVE
MAX6461 toc04
V
TH-
THRESHOLD OVERDRIVE ((V
TH-
) - V
CC
) (V)
TRANSIENT DURATION (µs)
0.1
11
12
13
14
15
16
17
18
19
20
10
0.01 1
OUTPUT ASSERTS
ABOVE THIS LINE
MAX6464_ _22
PROPAGATION DELAY V
CC
RISING
MAX6461 toc05a
20µs/div
100mV/div
AC-COUPLED
1V/div
V
CC
OUT
ACTIVE-HIGH
OUTPUT
MAX6462_ _16
PROPAGATION DELAY V
CC
FALLING
MAX6461 toc05b
10µs/div
100mV/div
AC-COUPLED
1V/div
V
CC
OUT
ACTIVE-HIGH
OUTPUT
MAX6462_ _16
OUTPUT VOLTAGE HIGH
vs. SOURCE CURRENT
MAX6461 toc06a
SOURCE CURRENT (mA)
OUTPUT VOLTAGE (V)
987654321
4.5
5.0
5.5
6.0
4.0
010
OUTPUT VOLTAGE HIGH
vs. SOURCE CURRENT
MAX6461 toc06b
SOURCE CURRENT (mA)
OUTPUT VOLTAGE (V)
987654321
2.7
2.9
3.1
3.3
3.5
2.5
010
V
CC
= 3.3V
V
TH
= 2.9V
OUTPUT VOLTAGE LOW
vs. SINK CURRENT
MAX6461 toc07
SINK CURRENT (mA)
OUTPUT VOLTAGE (mV)
986 72 3 4 51
25
50
75
100
125
150
175
200
225
250
275
300
0
010
V
CC
= 2.7V
V
TH
= 2.9V
NORMALIZED THRESHOLD
vs. TEMPERATURE
MAX6461 toc08
TEMPERATURE (°C)
NORMALIZED THRESHOLD
1109580655035205-10-25
0.99
1.00
1.01
1.02
0.98
-40 125
NORMALIZED OUTPUT TIMEOUT PERIOD
vs. TEMPERATURE
MAX6461 toc09
TEMPERATURE (°C)
NORMALIZED RESET TIMEOUT PERIOD
1109580655035205-10-25
0.99
1.00
1.01
1.02
0.98
-40 125
MAX6466
HYSTERESIS vs. TEMPERATURE
MAX6461 toc10
TEMPERATURE (°C)
% OF V
TH-
1109580655035205-10-25
4.5
5.0
5.5
6.0
4.0
-40 125
MAX6461