54ACT240F datasheet(5/8 Pages) NSC

部件名	54ACT240F

功能描述	Octal Buffer/Line Driver with TRI-STATE Outputs

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制造商	NSC [National Semiconductor (TI)]

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5 / 8 page

AC Electrical Characteristics

54AC

V

CC

T

A = −55˚C

Symbol

Parameter

(V)

to +125˚C

Units

(Note 8)

C

L = 50 pF

Min

Max

t

PLH

Propagation Delay

3.3

1.0

11.0

ns

Data to Output

5.0

1.0

8.5

t

PHL

Propagation Delay

3.3

1.0

10.5

ns

Data to Output

5.0

1.0

8.0

t

PZH

Output Enable Time

3.3

1.0

11.5

ns

5.0

1.0

9.0

t

PZL

Output Enable Time

3.3

1.0

13.0

ns

5.0

1.0

10.5

t

PHZ

Output Disable Time

3.3

1.0

12.5

ns

5.0

1.0

10.5

t

PLZ

Output Disable Time

3.3

1.0

13.5

ns

5.0

1.0

11.0

Note 8: Voltage Range 3.3 is 3.3V ±0.3V

Voltage Range 5.0 is 5.0V ±0.5V

AC Electrical Characteristics

54ACT

V

CC

T

A = −55˚C

Symbol

Parameter

(V)

to +125˚C

Units

(Note 9)

C

L = 50 pF

Min

Max

t

PLH

Propagation Delay

5.0

1.0

9.5

ns

Data to Output

t

PHL

Propagation Delay

5.0

1.0

9.0

ns

Data to Output

t

PZH

Output Enable Time

5.0

1.0

10.0

ns

t

PZL

Output Enable Time

5.0

1.0

11.5

ns

t

PHZ

Output Disable Time

5.0

1.0

11.0

ns

t

PLZ

Output Disable Time

5.0

1.0

11.5

ns

Note 9: Voltage Range 5.0 is 5.0V ±0.5V

Capacitance

Symbol

Parameter

Typ

Units

Conditions

C

IN

Input Capacitance

4.5

pF

V

CC = OPEN

C

PD

Power Dissipation

45.0

pF

V

CC = 5.0V

Capacitance

5

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类似零件编号 - 54ACT240F

制造商	部件名	数据表	功能描述
Texas Instruments	54ACT240	188Kb / 10P	[Old version datasheet] 54AC240 54ACT240 Octal Buffer/Line Driver with TRI-STATE Outputs
Silicon Supplies	54ACT240	735Kb / 6P	Advanced CMOS TTL Input
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Texas Instruments	54ACT240-N	188Kb / 10P	[Old version datasheet] 54AC240 54ACT240 Octal Buffer/Line Driver with TRI-STATE Outputs
National Semiconductor ...	54ACT240DMQB	18Kb / 6P	Octal Buffers/Line Drivers With TRI-State Outputs

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