MC14538BFG データシートの表示（PDF） - ON Semiconductor

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MC14538BFG

Dual Precision Retriggerable/Resettable Monostable Multivibrator

ON Semiconductor 

RISING-EDGE

TRIGGER

A

B

B = VDD

A = VSS

B

FALLING-EDGE

TRIGGER

CX

RX

VDD

Q

Q

RESET = VDD

CX

RX

VDD

Q

Q

RESET = VDD

Figure 12. Retriggerable

Monostables Circuitry

MC14538B

TYPICAL APPLICATIONS

RISING-EDGE

TRIGGER

A

B

CX

RX

VDD

Q

Q

A

B

FALLING-EDGE

TRIGGER

RESET = VDD

CX

RX

VDD

Q

Q

RESET = VDD

Figure 13. Non−Retriggerable

Monostables Circuitry

NC

A

Q

NC

B

Q

NC

CD

VDD

VDD

Figure 14. Connection of Unused Sections

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