HEF40106 electronic integrated circuit Integrated Circuit Chip Hex inverting Schmitt trigger

HEF40106B

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Hex inverting Schmitt trigger

DESCRIPTION

Each circuit of the HEF40106B functions as an inverter with Schmitt-trigger action. The Schmitt-trigger switches at different points for the positive and negative-going input signals. The difference between the positive-going voltage (V_P) and the negative-going voltage (V_N) is defined as hysteresis voltage (V_H).

This device may be used for enhanced noise immunity or to “square up” slowly changing waveforms.

HEF40106BP(N): 14-lead DIL; plastic (SOT27-1)

HEF40106BD(F): 14-lead DIL; ceramic (cerdip) (SOT73)

HEF40106BT(D): 14-lead SO; plastic (SOT108-1)

DC CHARACTERISTICS

VSS = 0 V; Tamb = 25 °C

Fig.1 Functional diagram.

     Fig.2 Pinning diagram.

                                                                             Fig.3 Logic diagram (one inverter).

Fig.4 Transfer characteristic.                                  

Fig.5 Waveforms showing definition of V_P, V_N and V_H, where V_N and V_P are between limits of 30% and 70%.

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