MAX942C/D Maxim Integrated, MAX942C/D Datasheet - Page 9
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MAX942C/D
Manufacturer Part Number
MAX942C/D
Description
Comparator ICs
Manufacturer
Maxim Integrated
Datasheet
1.MAX942CUA-T.pdf
(14 pages)
Specifications of MAX942C/D
Product
Digital Comparators
Number Of Channels
2
Output Type
Push-Pull
Supply Voltage - Max
5.5. V
Supply Voltage - Min
2.7 V
Offset Voltage (max)
3 mV
Supply Current (max)
500 uA
Maximum Power Dissipation
727 mW
Figure 3. Input Stage Circuitry
Figure 5. 3.3V Digitally Controlled Threshold Detector
ANALOG IN
IN+
IN–
DIGITAL
SERIAL
INPUT
High-Speed, Low-Power, 3V/5V, Rail-to-Rail,
SDI
4.1kΩ
4.1kΩ
GND
VREFC
_______________________________________________________________________________________
8-BIT DAC
MAX512
DACOUTC
V
V
DD
SS
TO INTERNAL
CIRCUITRY
TO INTERNAL
CIRCUITRY
V
DD
= 3.3V
MAX941
MAX942
MAX944
MAX941
Single-Supply Comparators
Figure 4. Output Stage Circuitry
Figure 6. Line Transceiver Application
COAX LINE
V
0
CC
10kΩ
20kΩ
20kΩ
V+ = 3V
I
I
SOURCE
SINK
MAX941
MAX941
MAX942
MAX944
CLEAN
DIGITAL
SIGNAL
3V
0V
OUTPUT
9