MC14043BF 데이터 시트보기 (PDF) - ON Semiconductor

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MC14043BF

CMOS MSI Quad R−S Latches

ON Semiconductor 

MC14043B, MC14044B

THREE–STATE ENABLE/DISABLE DELAYS

Set, Reset, Enable, and Switch Conditions for 3–State Tests

MC14043B MC14044B

Test Enable S1

S2

Q

S

R

S

R

tPZH

tPZL

tPHZ

tPLZ

Open Closed A VDD VSS VSS VDD

Closed Open

B

VSS VDD VDD VSS

Open Closed A VDD VSS VSS VDD

Closed Open

B

VSS VDD VDD VSS

TO

OUTPUT

UNDER

TEST

VDD

ENABLE

50%

VSS

tPZH

VDD

90%

QA

10%

tPHZ

VOL

tPZL

tPLZ

VOH

QB

10%

VSS

VDD

S1

1k

CL

50 pF

S2

VSS

http://onsemi.com

5

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