TSM971/72/73/82/84
PIN FUNCTIONS
TSM971
1
2
3
4
5
6
7
8
—
—
—
—
—
—
PIN
TSM972 TSM973
—
—
2
—
—
—
—
7
—
1
3
4
5
6
8
2
—
—
5
6
7
—
1
3
—
4
—
8
NAME
TSM982
—
2
—
—
5
6
7
—
1
3
—
—
4
8
GND
V-
IN+
IN-
HYST
REF
V+
OUT
OUTA
INA+
INA-
INB-
INB+
OUTB
FUNCTION
Ground. Connect to V- for single-supply operation.
Negative Supply. Connect to ground for single-supply
operation (TSM971).
Comparator Noninverting Input
Comparator Inverting Input
Hysteresis Input. Connect to REF if not used. Input
voltage range is from V
REF
to (V
REF
- 50mV).
Reference Output. 1.182V with respect to V-.
Positive Supply Voltage
Comparator Output. Sinks current to GND.
Comparator A Output. Sinks current to V-.
Comparator A Noninverting Input
Comparator A Inverting Input
Comparator B Inverting Input
Comparator B Noninverting Input
Comparator B Output. Sinks current to V-.
PIN
TSM984
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 Output. Sinks current to GND.
Comparator A Output. Sinks current to GND.
Positive Supply Voltage
Comparator A Inverting Input
Comparator A Noninverting Input
Comparator B Inverting Input
Comparator B Noninverting Input
1.182V Reference Output with respect to V-.
Negative Supply Voltage. Connect to ground for
single-supply operation.
Comparator C Inverting Input
Comparator C Noninverting Input
Comparator D Inverting Input
Comparator D Noninverting Input
Ground. Connect to V- for single-supply operation.
Comparator D Output. Sinks current to GND.
Comparator C Output. Sinks current to GND.
Page 10
TSM971_73/TSM982/TSM984DS r1p0
RTFDS
TOUCHSTONE [ TOUCHSTONE SEMICONDUCTOR INC ]
