74F257A datasheet(4/7 Pages) FAIRCHILD

номер детали	74F257A

подробное описание детали	Quad 2-Input Multiplexer with 3-STATE Outputs

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AC Electrical Characteristics

Symbol

Parameter

TA = +25°CTA = −55°C to +125°CTA = 0°C to +70°C

Units

VCC = 5.0V

CL = 50 pF

Min

Typ

Max

Min

Max

Min

Max

tPLH

Propagation Delay

2.5

4.5

5.5

2.0

7.0

2.0

6.0

ns

tPHL

In to Zn

2.04.2

5.51.5

7.02.0

6.0

tPLH

Propagation Delay

4.0

5.0

9.5

3.5

11.5

3.5

10.5

ns

tPHL

S to Zn

2.56.5

7.02.5

9.02.5

8.0

tPZH

Output Enable Time

2.0

5.9

6.0

2.0

8.0

2.0

7.0

ns

tPZL

2.55.5

7.02.5

9.02.5

8.0

tPHZ

Output Disable Time

2.0

4.3

6.0

2.0

7.0

2.0

7.0

tPLZ

2.04.5

6.02.0

8.52.0

7.0

Аналогичный номер детали - 74F257A

производитель	номер детали	датащи	подробное описание детали
NXP Semiconductors	74F257A	79Kb / 10P	Quad 2-line to 1-line selector/multiplexer, non-inverting 3-State 1995 Mar 31
Fairchild Semiconductor	74F257A	79Kb / 7P	Quad 2-Input Multiplexer with 3-STATE Outputs
National Semiconductor ...	74F257APC	157Kb / 8P	Quad 2-Input Multiplexer with TRI-STATE Outputs
Fairchild Semiconductor	74F257APC	79Kb / 7P	Quad 2-Input Multiplexer with 3-STATE Outputs
National Semiconductor ...	74F257ASC	157Kb / 8P	Quad 2-Input Multiplexer with TRI-STATE Outputs

More results

Аналогичное описание - 74F257A

производитель	номер детали	датащи	подробное описание детали
Fairchild Semiconductor	74F258A	56Kb / 6P	Quad 2-Input Multiplexer with 3-STATE Outputs
Motorola, Inc	SN54LS257B	182Kb / 6P	QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS
Fairchild Semiconductor	74ACT258	284Kb / 10P	Quad 2-Input Multiplexer with 3-STATE Outputs
Texas Instruments	CY74FCT257T	330Kb / 12P	[Old version datasheet] QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS
Motorola, Inc	MC74F257A	78Kb / 3P	QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS
Fairchild Semiconductor	74ACT258	90Kb / 8P	Quad 2-Input Multiplexer with 3-STATE Outputs
Texas Instruments	CY74FCT257T	378Kb / 15P	[Old version datasheet] QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS
ON Semiconductor	MC74AC257	101Kb / 9P	Quad 2-Input Multiplexer with 3-State Outputs March, 2015 ??Rev. 8
Fairchild Semiconductor	74AC257	97Kb / 9P	Quad 2-Input Multiplexer with 3-STATE Outputs
Fairchild Semiconductor	74F257A	79Kb / 7P	Quad 2-Input Multiplexer with 3-STATE Outputs

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