FEATURES
· Controlled Baseline
– One Assembly/Test Site, One Fabrication
Site
· Extended Temperature Performance of –55°C
to 125°C
· Enhanced Diminishing Manufacturing Sources
(DMS) Support
· Enhanced Product Change Notification
· Qualification Pedigree (1)
· ESD Protection Exceeds 2000 V Per
MIL-STD-883, Method 3015; Exceeds 100 V
Using Machine Model (C = 200 pF, R = 0)
· Single or Dual-Supply Operation
· Wide Range of Supply Voltages . . .4 V to 18 V
· Very Low Supply Current Drain . . .150 mA Typ
at 5 V
· Fast Response Time . . . 200 ns Typ for
TTL-Level Input Step
· Built-in ESD Protection
· High Input Impedance . . . 1012W Typ
· Extremely Low Input Bias Current. . .5 pA Typ
· Ultrastable Low Input Offset Voltage
· Input Offset Voltage Change at Worst-Case
Input Conditions Typically 0.23 mV/Month,
Including the First 30 Days
· Common-Mode Input Voltage Range Includes
Ground
· Output Compatible With TTL, MOS, and CMOS
· Pin-Compatible With LM393

DESCRIPTION/ORDERING INFORMATION
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 4 V to 18 V. Each device features extremely high input impedance
(typically greater than 1012W), 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 2000-V
ESD rating using human-body-model (HBM) 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 TLC372 is characterized for operation from –55°C to 125°C.