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IN74ACT74D

DUAL D FLIP-FLOP WITH SET AND RESET

Integral Corp. 

IN74ACT74

AC ELECTRICAL CHARACTERISTICS(VCC=5.0 V ± 10%, CL=50pF,Input tr=tf=3.0 ns)

Guaranteed Limits

Symbol

Parameter

25 °C

-40°C to

Unit

85°C

Min Max Min Max

fmax Maximum Clock Frequency (Figure 1)

145

125

MHz

tPLH Propagation Delay, Clock to Q or Q 4.0 11.0 4.0 13.0 ns

(Figure 1)

tPHL Propagation Delay, Clock to Q or Q 3.5 10.0 3.0 11.5 ns

(Figure 1)

tPLH Propagation Delay, Set or Reset to Q or Q 3.0 9.5 2.5 10.5 ns

(Figure 2)

tPHL Propagation Delay, Set or Reset to Q or Q 3.0 10.0 3.0 11.5 ns

(Figure 2)

CIN Maximum Input Capacitance

4.5

4.5

pF

CPD Power Dissipation Capacitance

Typical @25°C,VCC=5.0 V

35

pF

TIMING REQUIREMENTS(VCC=5.0 V ± 10%, CL=50pF, Input tr=tf=3.0 ns)

Guaranteed Limits

Symbol

Parameter

25 °C

-40°C to Unit

85°C

tsu Minimum Setup Time, Data to Clock (Figure

3.0

3)

3.5

ns

th Minimum Hold Time, Clock to Data (Figure

1.0

3)

1.0

ns

tw Minimum Pulse Width, Clock, Set or Reset

5.0

(Figures 1,2)

6.0

ns

trec Minimum Recovery Time, Set or Reset to

0

Clock (Figure 2)

0

ns

4

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