MAX44269 View Datasheet(PDF) - Maxim Integrated
Part Name
Description
Manufacturer
MAX44269 Datasheet PDF : 14 Pages
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MAX44269
1.3mm x 1.3mm, Low-Power
Dual Comparator
ELECTRICAL CHARACTERISTICS (continued)
(VCC = 5V, VGND = 0V, VIN- = VIN+ = 1.2V, RPULLUP = 100kI to VCC, TA = -40NC to +85NC. Typical values are at TA = +25NC, unless
otherwise noted.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP
AC CHARACTERISTICS
Input overdrive = Q100mV, VCC = 5V
5
Propagation Delay High to
Low (Note 5)
tPHL
Input overdrive = Q100mV, VCC = 1.8V
Input overdrive = Q20mV, VCC = 5V
7
8
Input overdrive = Q20mV, VCC = 1.8V
12
Input overdrive = Q100mV, VCC = 5V
34
Propagation Delay Low to
High (Note 5)
tPLH
Input overdrive = Q100mV, VCC = 1.8V
Input overdrive = Q20mV, VCC = 5V
12
35
Input overdrive = Q20mV, VCC = 1.8V
12
Fall Time
tF
CLOAD = 15pF
0.2
POWER SUPPLY
Supply Voltage Range
Power-Supply Rejection
Ratio
VCC
PSRR
Guaranteed from PSRR tests
VCC = 1.8V to 5.5V
1.8
60
80
Supply Current per
Comparator
VCC = 1.8V, TA = +25NC
ICC
VCC = 5V, TA = +25NC
0.4
0.5
VCC = 5V, -40NC P TA P +85NC
Power-Up Time
tON
1
Note 2: All devices are 100% production tested at TA = +25NC. Temperature limits are guaranteed by design.
Note 3: Hysteresis is the input voltage difference between the two switching points.
Note 4: VOS is the average of the positive and negative trip points minus VREF.
Note 5: Overdrive is defined as the voltage above or below the switching points.
MAX UNITS
Fs
Fs
Fs
5.5
V
dB
0.75
0.85
FA
1
ms
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