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CD40106 - Hex Schmitt Trigger Inverter IC

CD40106 - Hex Schmitt Trigger Inverter IC

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  • This IC has a high output current of -1mA
  • This IC has a low output current of 1mA
  • Quiescent Current: 40 nA
  • Propagation Delay Time: 280 ns
  • Operating Temperature Range: -55 C to + 125 C
  • Available in 14-pin PDIP, GDIP, PDSO packages

CD40106 - Hex Schmitt Trigger Inverter IC 

The CD40106 IC consists of six Schmitt-Trigger inputs. Each circuit functions as an inverter with Schmitt-Trigger input. The trigger switches at different points for positive- and negative-going signals. The difference between the positive-going voltage (VP) and the negative-going voltage (VN) is defined as hysteresis voltage (VH).

A Schmitt trigger input means that the threshold voltage for going from a HIGH to a LOW input is different from the threshold for going from LOW to HIGH.

CD40106 Pinout Configuration:

Pin Number

Pin Name



Schmitt Input Pins

Input pins of the Schmitt trigger


Schmitt Inverted Output Pins

Output pins of the Schmitt trigger



Connected to the ground of the system


Vcc (+5V)

Resets all outputs as low. Must be held high for normal operation

Applications of CD40106:

  • Noise removing circuits
  • Debouncing circuits
  • Hysteresis controller
  • Dead band filter

Package Includes:

  • 1 x IC - CD40106


Schmitt Trigger Hex Inverter
Operating Voltage 5V
Low-Level Hysteresis voltage 0.3V
High-Level Hysteresis voltage 3.5V

Shipping & Returns

  • All orders confirmed before 3 pm IST are shipped on the
    same day, barring rare pickup delays on holidays or disturbances
  • Delivery time in Metro cities is 1-3 days, Others it is
    3-7 days. It varies based on location, reliant on courier services
  • Return window: 7 days from receipt unless stated
    otherwise. No refunds/replacements after
  • Returns only for non-working/damaged products are accepted
  • Initiate return requests to our customer service team via Support ticket or contact us at +91-8123057137
  • Refunds are processed within 3-4 working days post inspection and approval.

For more details, please check our Shipping and Return Policy

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