C0084C0076C0067C0051C0055C0050
C0076C0105C0110C0067C0077C0079C0083 C0068C0085C0065C0076 C0068C0073C0070C0070C0069C0082C0069C0078C0084C0073C0065C0076 C0067C0079C0077C0080C0065C0082C0065C0084C0079C0082C0083
SLCS114D − NOVEMBER 1983 − REVISED APRIL 2004
1POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
C0068 Single or Dual-Supply Operation
C0068 Wide Range of Supply Voltages 2 V to 18 V
C0068 Low Supply Current Drain
150 µA Typ at 5 V
C0068 Fast Response Time . . . 200 ns Typ for
TTL-Level Input Step
C0068 Built-in ESD Protection
C0068 High Input Impedance ...10
12
Ω Typ
C0068 Extremely Low Input Bias Current
5 pA Typ
C0068 Ultrastable Low Input Offset Voltage
C0068 Input Offset Voltage Change at Worst-Case
Input Conditions Typically 0.23 µV/Month,
Including the First 30 Days
C0068 Common-Mode Input Voltage Range
Includes Ground
C0068 Output Compatible With TTL, MOS, and
CMOS
C0068 Pin-Compatible With LM393

description
This device is fabricated using LinCMOS
technology and consists of two independent
voltage comparators, each designed to operate
from a single power supply. Operation from dual
supplies is also possible if the difference between
the two supplies is 2 V to 18 V. Each device
features extremely high input impedance
(typically greater than 10
12
Ω), allowing direct
interfacing with high-impedance sources. The
outputs are n-channel open-drain configurations
and can be connected to achieve positive-logic
wired-AND relationships.
The TLC372 has internal electrostatic discharge
(ESD) protection circuits and has been classified
with a 1000-V ESD rating using human body
model testing. However, care should be exercised
in handling this device as exposure to ESD may
result in a degradation of the device parametric
performance.
The TLC372C is characterized for operation from 0°C to 70°C. The TLC372I is characterized for operation from
−40°C to 85°C. The TLC372M is characterized for operation over the full military temperature range of −55°C
to 125°C. The TLC372Q is characterized for operation from −40°C to 125°C.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
Copyright  1983 − 2004, Texas Instruments IncorporatedC0080C0082C0079C0068C0085C0067C0084C0073C0079C0078 C0068C0065C0084C0065 C0105C0110C0102C0111C0114C0109C0097C0116C0105C0111C0110 C0105C0115 C0099C0117C0114C0114C0101C0110C0116 C0097C0115 C0111C0102 C0112C0117C0098C0108C0105C0099C0097C0116C0105C0111C0110 C0100C0097C0116C0101C0046
C0080C0114C0111C0100C0117C0099C0116C0115 C0099C0111C0110C0102C0111C0114C0109 C0116C0111 C0115C0112C0101C0099C0105C0102C0105C0099C0097C0116C0105C0111C0110C0115 C0112C0101C0114 C0116C0104C0101 C0116C0101C0114C0109C0115 C0111C0102 C0084C0101C0120C0097C0115 C0073C0110C0115C0116C0114C0117C0109C0101C0110C0116C0115
C0115C0116C0097C0110C0100C0097C0114C0100 C0119C0097C0114C0114C0097C0110C0116C0121C0046 C0080C0114C0111C0100C0117C0099C0116C0105C0111C0110 C0112C0114C0111C0099C0101C0115C0115C0105C0110C0103 C0100C0111C0101C0115 C0110C0111C0116 C0110C0101C0099C0101C0115C0115C0097C0114C0105C0108C0121 C0105C0110C0099C0108C0117C0100C0101
C0116C0101C0115C0116C0105C0110C0103 C0111C0102 C0097C0108C0108 C0112C0097C0114C0097C0109C0101C0116C0101C0114C0115C0046
1
2
3
4
8
7
6
5
1OUT
1IN−
1IN+
GND
V
CC
2OUT
2IN−
2IN+
TLC372C, TLC372I, TLC372M, TLC372Q
D, P, OR PW PACKAGE
TLC372M . . . JG PACKAGE
(TOP VIEW)
3 2 1 20 19
910111213
4
5
6
7
8
18
17
16
15
14
NC
2OUT
NC
2IN−
NC
NC
1IN−
NC
1IN+
NC
TLC372M . . . FK PACKAGE
(TOP VIEW)
NC 1OUT NC
2IN+
NC
NC
NC
GND
NC
OUT
IN+
symbol (each comparator)
IN −
NC − No internal connection
V
DD
1
2
3
4
5
10
9
8
7
6
NC
1OUT
1IN−
1IN+
GND
NC
V
CC
2OUT
2IN−
2IN+
TLC372M
U PACKAGE
(TOP VIEW)
LinCMOS is a trademark of Texas Instruments Incorporated. All other trademarks are the property of their respective owners.