SN74LS109ADR2 데이터 시트보기 (PDF) - ON Semiconductor

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SN74LS109ADR2

Dual JK Positive Edge-Triggered Flip-Flop

ON Semiconductor 

AC CHARACTERISTICS (TA = 25°C, VCC = 5.0 V)

Symbol

Parameter

Min

fMAX

Maximum Clock Frequency

25

tPLH

tPHL

Clock, Clear, Set to Output

AC SETUP REQUIREMENTS (TA = 25°C, VCC = 5.0 V)

Symbol

Parameter

Min

tW

Clock High Clear, Set Pulse Width

25

ts

Data Setup Time — HIGH

Data Setup Time — LOW

20

20

th

Hold time

5.0

Limits

Typ Max

33

13

25

25

40

Limits

Typ Max

Unit

MHz

ns

ns

Unit

ns

ns

ns

ns

Test Conditions

VCC = 5.0 V

CL = 15 pF

Test Conditions

VCC = 5.0 V

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