IN74HC151 查看數據表（PDF） - Integral Corp.

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IN74HC151

8-INPUT DATA SELECTOR/MULTIPLEXER High-Performance Silicon-Gate CMOS

Integral Corp. 

IN74HC151

AC ELECTRICAL CHARACTERISTICS(CL=50pF,Input tr=tf=6.0 ns)

VCC

Guaranteed Limit

Symbol

Parameter

V 25 °C ≤85°C ≤125 Unit

to

°C

-55°C

tPLH, Maximum Propagation Delay, Input D to 2.0 185 230 280 ns

tPHL Output Y or Y (Figures 1,3 and 6)

4.5 37

46

56

6.0 31

39

48

tPLH, Maximum Propagation Delay , Input A to 2.0 205 255 310 ns

tPHL Output Y or Y (Figures 2 and 6)

4.5 41

51

62

6.0 35

43

53

tPLH, Maximum Propagation Delay , Strobe to 2.0 125 155 190 ns

tPHL Output Y or Y (Figures 4,5 and 6)

4.5 25

31

38

6.0 21

26

32

tTLH, tTHL Maximum Output Transition Time, Any 2.0 75

Output (Figures 1 and 6)

4.5 15

95 110 ns

19

22

6.0 13

16

19

CIN Maximum Input Capacitance

- 10

10

10 pF

Power Dissipation Capacitance (Per Typical @25°C,VCC=5.0 V

Package)

CPD Used to determine the no-load dynamic

36

pF

power

consumption:

PD=CPDVCC2f+ICCVCC

Figure 1. Switching Waveforms

Figure 2. Switching Waveforms

Figure 3. Switching Waveforms

Figure 4. Switching Waveforms

4

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