Ultra-Low-Power, Open-Drain,
Single/Dual-Supply Comparators
_______________________________________________Pin Descriptions (continued)
PIN
MAX974
MAX984
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
NAME
OUTB
OUTA
V+
INA-
INA+
INB-
INB+
REF
V-
INC-
INC+
IND-
IND+
GND
OUTD
OUTC
FUNCTION
Comparator B Open-Drain Output. Sinks current to GND.
Comparator A Open-Drain Output. Sinks current to GND.
Positive Supply
Inverting Input of Comparator A
Noninverting Input of Comparator A
Inverting Input of Comparator B
Noninverting Input of Comparator B
Reference Output. 1.182V with respect to V-.
Negative Supply. Connect to ground for single-supply operation.
Inverting Input of Comparator C
Noninverting Input of Comparator C
Inverting Input of Comparator D
Noninverting Input of Comparator D
Ground. Connect to V- for single-supply operation.
Comparator D Open-Drain Output. Sinks current to GND.
Comparator C Open-Drain Output. Sinks current to GND.
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