IN74AC163D 查看數據表（PDF） - IK Semicon Co., Ltd

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IN74AC163D

Presettable Counters High-Speed Silicon-Gate CMOS

IK Semicon Co., Ltd 

IN74AC163

AC ELECTRICAL CHARACTERISTICS (CL=50pF,Input tr=tf=3.0 ns)

Symbol

Parameter

VCC*

Guaranteed Limits

V

25 °C

-40°C to

85°C

Min Max Min Max

fmax Maximum Clock Frequency (Figure 1)

3.3 70

60

5.0 110

95

tPLH Propagation Delay Clock to Q (Figure 1)

3.3 2.0 12.0 1.5 13.5

5.0 1.5 9.0 1.0 9.5

tPHL Propagation Delay Clock to Q (Figure 1)

3.3 1.5 12.5 1.5 13.0

5.0 1.5 9.5 1.5 10.0

tPLH Propagation Delay, Clock to Ripple Cary Out 3.3 3.0 15.0 2.5 16.5

(Figure 1)

5.0 2.0 10.5 1.5 11.5

tPHL Propagation Delay, Clock to Ripple Cary Out 3.3 3.5 14.0 2.5 15.5

(Figure 1)

5.0 2.0 11.0 2.0 11.5

tPLH Propagation Delay, Enable T to Ripple Carry 3.3 2.0 9.5 1.5 11.0

Out (Figure 2)

5.0 1.5 6.5 1.0 7.5

tPHL Propagation Delay, Enable T to Ripple Carry 3.3 2.5 11.0 2.0 12.5

Out (Figure 2)

5.0 2.0 8.5 1.5 9.5

CIN Maximum Input Capacitance

5.0

4.5

4.5

Unit

MHz

ns

ns

ns

ns

ns

ns

pF

CPD Power Dissipation Capacitance

*Voltage Range 3.3 V is 3.3 V ±0.3 V

Voltage Range 5.0 V is 5.0 V ±0.5 V

Typical @25°C,VCC=5.0 V

45

pF

Rev. 00

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