74AC11257

QUADRUPLE 2LINE TO 1LINE DATA SELECTOR/MULTIPLEXER

WITH 3STATE OUTPUTS

SCAS049C − MARCH 1989 − REVISED MAY 2004

4

POST OFFICE BOX 655303

switching characteristics over recommended operating free-air temperature range,

PARAMETER

FROM

TO

TA = 25°C

MIN

MAX

UNIT

PARAMETER

FROM

(INPUT)

TO

(OUTPUT)

MIN

TYP

MAX

MIN

MAX

UNIT

tPLH

A or B

Y

1.5

5.6

8.1

1.5

8.9

ns

tPHL

A or B

Y

1.5

6.2

9

1.5

10.1

ns

tPLH

A/B

Any Y

1.5

6.1

9.2

1.5

10.2

ns

tPHL

A/B

Any Y

1.5

6.6

10

1.5

11.2

ns

tPZH

OE

Any Y

1.5

5.6

8.2

1.5

9.1

ns

tPZL

OE

Any Y

1.5

7.5

10.4

1.5

11.8

ns

tPHZ

OE

Any Y

1.5

5.6

7.6

1.5

8.3

ns

tPLZ

OE

Any Y

1.5

6.2

8.8

1.5

9.6

ns

switching characteristics, over recommended operating free-air temperature range,

PARAMETER

FROM

TO

TA = 25°C

MIN

MAX

UNIT

PARAMETER

FROM

(INPUT)

TO

(OUTPUT)

MIN

TYP

MAX

MIN

MAX

UNIT

tPLH

A or B

Y

1.5

3.6

5.8

1.5

6.4

ns

tPHL

A or B

Y

1.5

4.1

6.5

1.5

7.2

ns

tPLH

A/B

Any Y

1.5

4

6.5

1.5

7.2

ns

tPHL

A/B

Any Y

1.5

4.4

7.1

1.5

7.9

ns

tPZH

OE

Any Y

1.5

3.8

5.9

1.5

6.5

ns

tPZL

OE

Any Y

1.5

5

7.6

1.5

8.6

ns

tPHZ

OE

Any Y

1.5

4.5

6.4

1.5

7.6

ns

tPLZ

OE

Any Y

1.5

4.8

6.9

1.5

7.6

ns

PARAMETER

TEST CONDITIONS

TYP

UNIT

Cpd

Power dissipation capacitance

Outputs enabled

CL = 50 pF,

f = 1 MHz

37

pF

Cpd

Power dissipation capacitance

Outputs disabled

CL = 50 pF,

f = 1 MHz

11

pF