74ACT640 datasheet(4/6 Pages) ONSEMI

Part #	74ACT640

Description	Octal 3?뭆tate Inverting Transciever

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Manufacturer	ONSEMI [ON Semiconductor]

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MC74ACT640

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4

SWITCHING WAVEFORMS

10%

Figure 2.

Figure 3.

*Includes all probe and jig capacitance

CL*

50

W SCOPE

TEST POINT

DEVICE

UNDER

TEST

OUTPUT

Figure 4. Test Circuit

450

W

INPUT

3.0 V

GND

50%

INPUT

A or B

OUTPUT

A or B

tPLH

tPHL

90%

10%

90%

tTHL

tTLH

tr

tf

50%

GND

VOL

VOH

A OR B

tPZL tPLZ

tPZH tPHZ

HIGH

IMPEDANCE

OE

10%

90%

HIGH

IMPEDANCE

3.0 V

GND

T/R

MARKING DIAGRAMS

PDIP−20

SOIC−20W

SOEIAJ−20

1

20

MC74ACT640N

AWLYYWWG

A

= Assembly Location

WL

= Wafer Lot

YY, Y

= Year

WW

= Work Week

G

= Pb−Free Package

20

1

74ACT640

AWLYWWG

20

1

ACT640

AWLYYWWG

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74ACT640 Datasheet(PDF) 4 Page - ON Semiconductor

74ACT640 Datasheet(HTML) 4 Page - ON Semiconductor

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