IN74HC240ADW Просмотр технического описания (PDF) - Integral Corp.

Номер в каталоге

Компоненты Описание

Список матч

IN74HC240ADW

OCTAL 3-STATE INVERTING BUFFER/LINE DRIVER/LINE RECEIVER

Integral Corp. 

IN74HC240A

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, A to YA or 2.0 80

tPHL B to YB (Figures 1 and 3)

4.5 16

6.0 14

100 120 ns

20

24

17

20

tPLZ, Maximum Propagation Delay, Output 2.0 110 140 165 ns

tPHZ Enable to YA or YB (Figures 2 and 4)

4.5 22

28

33

6.0 19

24

28

tPZH, Maximum Propagation Delay, Output 2.0 110 140 165 ns

tPZL Enable to YA or YB (Figures 2 and 4)

4.5 22

28

33

6.0 19

24

28

tTLH, tTHL Maximum Output Transition Time, Any 2.0 60

75

90 ns

Output

4.5 12

15

18

(Figures 1 and 3)

6.0 10

13

15

CIN Maximum Input Capacitance

- 10

10

10 pF

COUT Maximum

Three-State

Output - 15

15

15 pF

Capacitance

(Output in High-Impedance State)

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

Transceiver Channel)

CPD Used to determine the no-load dynamic

32

pF

power

consumption:

PD=CPDVCC2f+ICCVCC

Figure 1. Switching Waveforms

Figure 2. Switching Waveforms

4

Share Link: