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