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TLC354 Datasheet QUADRUPLE DIFFERENTIAL COMPARATORS

Manufacturer: Texas Instruments

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General Description

This device is fabricated using LinCMOS™ technology and consists of four independent differential voltage comparators;

each is designed to operate from a single power supply.

Operation from dual supplies is also possible if the difference between the two supplies is 1.4 V to 18 V.

Overview

TLC354 LinCMOS™ QUADRUPLE DIFFERENTIAL COMPARATORS D Single- or Dual-Supply Operation D Wide Range of Supply Voltages 1.4 V to 18 V D Very Low Supply Current Drain 300 µA Typ at 5 V 130 µA Typ at 1.4 V D Built-In ESD Protection D High Input Impedance .

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Key Features

  • extremely high input impedance (typically greater than 1012 Ω), which allows direct interface to high-impedance sources. The outputs are n-channel open-drain configurations and can be connected to achieve positive-logic wired-AND relationships. The capability of the TLC354 to operate from a 1.4-V supply makes this device ideal for low-voltage battery.

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