74F241 datasheet(7/12 Pages) PHILIPS

部件名	74F241

功能描述	Octal inverter buffer 3-State

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制造商	PHILIPS [NXP Semiconductors]

网页	http://www.nxp.com

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Philips Semiconductors

Product specification

74F240/74F240A/

74F241/74F241A

Buffers

January 2, 1991

7

AC ELECTRICAL CHARACTERISTICS

LIMITS

Tamb = +25°C

Tamb = 0°C to +70°C

SYMBOL

PARAMETER

TEST

VCC = +5.0V

VCC = +5.0V ± 10%

UNIT

CONDITION

CL = 50pF, RL = 500Ω

MIN

TYP

MAX

MIN

MAX

tPLH

tPHL

Propagation delay

Ian, Ibn to Yn

Waveform 1

3.0

2.0

4.5

3.0

6.5

4.5

3.0

2.0

7.5

5.0

ns

tPZH

tPZL

Output enable time

to high or low level

74F240

Waveform 3

Waveform 4

3.0

4.5

5.0

6.5

7.5

8.5

3.0

4.0

9.0

10.0

ns

tPHZ

tPLZ

Output disable time

from high or low level

Waveform 3

Waveform 4

3.0

5.5

5.0

7.0

3.0

7.5

ns

tPLH

tPHL

Propagation delay

Ian, Ibn to Yn

Waveform 1

2.5

2.0

4.0

3.5

5.5

2.0

6.5

6.0

ns

tPZH

tPZL

Output enable time

to high or low level

74F240A

Waveform 3

Waveform 4

2.0

3.5

4.0

5.0

6.5

7.5

2.0

3.0

7.0

8.5

ns

tPHZ

tPLZ

Output disable time

from high or low level

Waveform 3

Waveform 4

2.0

1.5

3.5

2.5

6.0

5.0

1.5

1.0

6.5

5.5

ns

tsk(0)

Output skew1, 2

Waveform 5

1.5

2.0

ns

tPLH

tPHL

Propagation delay

Ian, Ibn to Yn

Waveform 2

2.5

4.0

5.2

2.5

6.2

6.5

ns

tPZH

tPZL

Output enable time

to high or low level

74F241

Waveform 3

Waveform 4

2.0

4.0

5.0

5.7

7.0

2.0

6.7

8.0

ns

tPHZ

tPLZ

Output disable time

from high or low level

Waveform 3

Waveform 4

2.0

4.0

6.0

2.0

7.0

ns

tPLH

tPHL

Propagation delay

Ian, Ibn to Yn

Waveform 2

2.5

4.5

5.8

2.5

6.5

ns

tPZH

tPZL

Output enable time

to high or low level

74F241A

Waveform 3

Waveform 4

2.5

3.5

4.5

5.0

6.0

7.0

2.0

3.0

6.7

8.0

ns

tPHZ

tPLZ

Output disable time

from high or low level

Waveform 3

Waveform 4

2.0

1.5

4.0

3.5

6.0

5.5

1.5

1.0

6.5

6.0

ns

tsk(0)

Output skew1, 2

Waveform 5

1.5

2.0

ns

Notes to AC electrical characteristics

1. | tPN actual – tPM actual| for any output compared to any other output where N and M are either LH or HL.

2. Skew times are valid only under same test conditions (temperature, VCC, loading, etc.,).

AC WAVEFORMS

Ian, Ibn

VM

tPLH

tPHL

Yn

SF00328

Waveform 1. Propagation delay for inverting outputs

Ian, Ibn

VM

tPHL

tPLH

Yn

SF00329

Waveform 2. Propagation delay for non–invertIng outputs

类似零件编号 - 74F241

制造商	部件名	数据表	功能描述
Fairchild Semiconductor	74F241	82Kb / 8P	Octal Buffers/Line Drivers with 3-STATE Outputs
Fairchild Semiconductor	74F241	82Kb / 8P	Octal Buffers/Line Drivers with 3-STATE Outputs
Texas Instruments	74F241	439Kb / 12P	[Old version datasheet] Octal Buffers/Line Drivers with TRI-STATE(RM) Outputs
National Semiconductor ...	74F241PC	189Kb / 10P	Octal Buffers/Line Drivers with TRI-STATE Outputs
Fairchild Semiconductor	74F241PC	66Kb / 7P	Octal Buffers/Line Drivers with 3-STATE Outputs

More results

类似说明 - 74F241

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