IN74AC257N datasheet(4/5 Pages) INTEGRAL

Part #	IN74AC257N

Description	Quad 2-Input Date Selector/Multiplexer with 3-State Outputs High-Speed Silicon-Gate CMOS

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Manufacturer	INTEGRAL [Integral Corp.]

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IN74AC257

359

AC ELECTRICAL CHARACTERISTICS(C

L=50pF, Input tr=tf=3.0 ns)

VCC

*

Guaranteed Limits

Symbol

Parameter

V

25

°C-40°C to

85

°C

Unit

Min

Max

Min

Max

tPLH

Propagation Delay, Nibble A or B to

Output Y (Figure 1)

3.3

5.0

1.5

8.5

6.0

1.0

9.0

7.0

ns

tPHL

Propagation Delay, Nibble A or B to

Output Y (Figure 1)

3.3

5.0

1.5

8.5

6.0

1.0

9.0

7.0

ns

tPLH

Propagation Delay, Select to Output Y (Figure

2)

3.3

5.0

1.5

10.5

7.5

1.5

1.0

11.5

8.5

ns

tPHL

Propagation Delay, Select to Output Y (Figure

2)

3.3

5.0

1.5

10.5

7.5

1.5

1.0

11.5

8.5

ns

tPZH

Propagation Delay, Output Enable to

Output Y (Figure 3)

3.3

5.0

1.5

9.5

7.5

1.0

10.5

8.5

ns

tPZL

Propagation Delay, Output Enable to

Output Y (Figure 3)

3.3

5.0

1.5

9.0

8.5

1.0

10.0

9.5

ns

tPHZ

Propagation Delay, Output Enable to

Output Y (Figure 3)

3.3

5.0

1.5

10.0

9.0

1.0

11.0

10.0

ns

tPLZ

Propagation Delay, Output Enable to

Output Y (Figure 3)

3.3

5.0

1.5

9.0

8.0

1.0

10.0

9.0

ns

CIN

Maximum Input Capacitance

5.0

4.5

pF

Typical @25

°C,V

CC=5.0 V

CPD

Power Dissipation Capacitance

50

pF

*Voltage Range 3.3 V is 3.3 V

±0.3 V

Voltage Range 5.0 V is 5.0 V

±0.5 V

Figure 1. Switching Waveforms

Figure 2. Switching Waveforms

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Manufacturer	Part #	Datasheet	Description
IK Semicon Co., Ltd	IN74AC257N	199Kb / 6P	Quad 2-Input Data Selector/Multiplexer with 3-State Outputs High-Speed Silicon-Gate CMOS

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Manufacturer	Part #	Datasheet	Description
KODENSHI_AUK CORP.	KK74ACT258	274Kb / 6P	Quad 2-Input Data Selector/Multiplexer with 3-State Outputs High-Speed Silicon-Gate CMOS
IK Semicon Co., Ltd	IN74ACT257	260Kb / 6P	Quad 2-Input Data Selector/Multiplexer with 3-State Outputs High-Speed Silicon-Gate CMOS
KODENSHI_AUK CORP.	KK74AC257	278Kb / 6P	Quad 2-Input Data Selector/Multiplexer with 3-State Outputs High-Speed Silicon-Gate CMOS
KODENSHI_AUK CORP.	KK74ACT257	274Kb / 6P	Quad 2-Input Data Selector/Multiplexer with 3-State Outputs High-Speed Silicon-Gate CMOS
IK Semicon Co., Ltd	IN74AC258	198Kb / 6P	Quad 2-Input Data Selector/Multiplexer with 3-State Outputs High-Speed Silicon-Gate CMOS
	IN74AC257	199Kb / 6P	Quad 2-Input Data Selector/Multiplexer with 3-State Outputs High-Speed Silicon-Gate CMOS
	IN74ACT258	260Kb / 6P	Quad 2-Input Data Selector/Multiplexer with 3-State Outputs High-Speed Silicon-Gate CMOS
KODENSHI_AUK CORP.	KK74AC258	278Kb / 6P	Quad 2-Input Data Selector/Multiplexer with 3-State Outputs High-Speed Silicon-Gate CMOS
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IN74AC257N Datasheet(PDF) 4 Page - Integral Corp.

IN74AC257N Datasheet(HTML) 4 Page - Integral Corp.

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