Micropower, Low-Voltage, UCSP/SC70,
Rail-to-Rail I/O Comparators
MAX985/MAX986/MAX989/MAX990/MAX993/MAX994
Pin Description
PIN
MAX985
MAX986
SOT23/
SC70
1
2
3
4
5
—
—
—
—
—
—
—
—
—
—
—
—
—
*MAX985
only
MAX989
MAX990
SO/µMAX/
SOT23
—
8
—
—
4
1
2
3
5
6
7
—
—
—
—
—
—
—
MAX993
MAX994
SO/
TSSOP
—
4
—
—
11
1
2
3
5
6
7
8
9
10
12
13
14
—
OUT
V
CC
IN+
IN-
V
EE
OUTA
INA-
INA+
INB+
INB-
OUTB
OUTC
INC-
INC+
IND+
IND-
OUTD
N.C.
Comparator Output
Positive Supply Voltage
Comparator Noninverting Input
Comparator Inverting Input
Negative Supply Voltage
Comparator A Output
Comparator A Inverting Input
Comparator A Noninverting Input
Comparator B Noninverting Input
Comparator B Inverting Input
Comparator B Output
Comparator C Output
Comparator C Inverting Input
Comparator C Noninverting Input
Comparator D Noninverting Input
Comparator D Inverting Input
Comparator D Output
No Connection. Not internally connected.
NAME
FUNCTION
SO
6
7
3
2
4
—
—
—
—
—
—
—
—
—
—
—
—
1, 5, 8
UCSP*
A2
A3
B1
B2
A1
—
—
—
—
—
—
—
—
—
—
—
—
B3
6
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