IN74HC623 데이터 시트보기 (PDF) - Integral Corp.

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IN74HC623

Octal 3-State Noninverting Bus Transceiver High-Performance Silicon-Gate CMOS

Integral Corp. 

IN74HC623

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

Symbol

Parameter

tPLH, tPHL Maximum Propagation Delay, A to B , B to A

(Figures 1 and 3)

tPLZ, tPHZ Maximum Propagation Delay , Direction or

Output Enable to A or B (Figures 2 and 4)

tPZL, tPZH Maximum Propagation Delay , Direction or

Output Enable to A or B (Figures 2 and 4)

tTLH, tTHL Maximum Output Transition Time, Any Output

(Figures 1 and 3)

CIN

COUT

Maximum Input Capacitance (Pin 1 or Pin 19)

Maximum Three-State I/O Capacitance

(I/O in High-Impedance State)

VCC

Guaranteed Limit

V 25 °C ≤85°C ≤125°C Unit

to

-55°C

2.0 100

125

150

ns

4.5 20

25

30

6.0 17

21

26

2.0 150

190

225

ns

4.5 30

38

45

6.0 26

33

38

2.0 150

190

225

ns

4.5 30

38

45

6.0 26

33

38

2.0 60

75

90

ns

4.5 12

15

18

6.0 10

13

15

-

10

10

10

pF

-

15

15

15

pF

Power Dissipation Capacitance (Per Transceiver

Channel)

Typical @25°C,VCC=5.0 V

CPD Used to determine the no-load dynamic power

consumption:

PD=CPDVCC2f+ICCVCC

40

pF

Figure 1. Switching Waveforms

Figure 2. Switching Waveforms

449

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