MAX44268 View Datasheet(PDF) - Maxim Integrated
Part Name
Description
Manufacturer
MAX44268 Datasheet PDF : 15 Pages
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MAX44268
1.3mm x 1.3mm, Low-Power
Dual Comparator with Reference
Typical Operating Characteristics (continued)
(VCC = 5V, VGND = 0V, VIN- = VIN+ = 1.236V, RPULLUP = 100kΩ to VCC, TA = -40NC to +85NC. Typical values are at TA = +25NC, unless
otherwise noted. All devices are 100% production tested at TA = +25NC. Temperature limits are guaranteed by design.)
INPUT OFFSET VOLTAGE HISTOGRAM
45
PROPAGATION DELAY
LEAKAGE CURRENT vs. TEMPERATURE
vs. PULLUP RESISTANCE
0.50
120
40
0.45
35
0.40
100
30
0.35
80
0.30
25
tPLH
0.25
60
20
15
0.20
VCC = 5V VCC = 2.7V
0.15
40
10
5
0
-2 -1.5 -1.0 -0.5 0 0.5 1.0 1.5 2.0 2.5
0.10
0.05
VCC = 1.8V
0
-50 -30 -10 10 30 50 70 90 110
20
0
1k
tPHL
10k
100k
1M
10M
INPUT OFFSET VOLTAGE (mV)
TEMPERATURE (°C)
PULLUP RESISTANCE (I)
PROPAGATION DELAY
vs. CAPACITIVE LOAD
100
PROPAGATION DELAY vs. TEMPERATURE
(VOVERDRIVE = 100mV, VDD = 5V)
45
90
80
tPLH
70
60
50
40
30
20
tPHL
10
40
35
30
tPLH
25
20
15
tPHL
10
5
0
0
200 400 600 800 1000
CAPACITIVE LOAD (pF)
0
-40 -20
0 20 40 60
TEMPERATURE (°C)
80 100
PROPAGATION DELAY
vs. INPUT OVERDRIVE (tPLH)
60
PROPAGATION DELAY
vs. INPUT OVERDRIVE (tPLH)
12
50
TA = -40°C
TA = +25°C
40
10
8
TA = -40°C
30
20
TA = +85°C
6
TA = +25°C
4
10
0
0
200 400 600 800 1000
INPUT OVERDRIVE VOLTAGE (mV)
2
TA = +85°C
0
0
200 400 600 800 1000
INPUT OVERDRIVE VOLTAGE (mV)
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