NLV14106BDG 查看數據表（PDF） - ON Semiconductor

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NLV14106BDG

Hex Schmitt Trigger

ON Semiconductor 

MC14106B

t1+t2

R

t1

t2

C

VT )

* t1  [  RC ln  VT–

VDD –  VT–

* t2  [  RC ln  VDD  –  VT)

ƪǒ Ǔǒ Ǔƫ 1f  [  RC ln

 

VDD  – VT–

VDD  – VT)

 

VT )

VT –

*t1 + t2 & tPHL + tPLH

Figure 5. Astable Multivibrator

R

A

Vin

Vout

C

VDD

Vin VT+

VSS

VDD

VT+

A

VSS

VDD

Vout VT+

VSS

Useful in discriminating against short pulse durations.

Figure 6. Integrator

C

Vin

R

Vin

+ EDGE

- EDGE

- EDGE

+ EDGE

VDD

tw

VDD

tw = RC ln VT+

Useful as an edge detector circuit.

Figure 7. Differentiator

C

Vin

R

C

R

C

R

Figure 8. Positive Edge Time Delay Circuit

http://onsemi.com

6

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