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Switching Characteristics

Operating Characteristics

SN54LVC157A, SN74LVC157A

QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS

SCAS292P – JANUARY 1993 – REVISED JULY 2005

over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1)

SN74LVC157A

FROM

TO

PARAMETER

–40 TO 85

°C

–40 TO 125

°C

UNIT

(INPUT)

(OUTPUT)

MIN

TYP

MAX

MIN

MAX

MIN

MAX

1.8 V

± 0.15 V

1

5.5

13.5

1

14

1

15.5

2.5 V

± 0.2 V

1

3.2

7.4

1

7.9

1

10

A or B

2.7 V

1

3.6

5.7

1

5.9

1

7.4

3.3 V

± 0.3 V

1

3

5

1

5.2

1

6.4

1.8 V

± 0.15 V

1

6

15.5

1

16

1

17.5

2.5 V

± 0.2 V

1

3.7

9.6

1

10.1

1

12.2

A/B

Y

ns

2.7 V

1

4.1

7.9

1

8.1

1

10

3.3 V

± 0.3 V

1

3.4

6.6

1

6.8

1

8.4

1.8 V

± 0.15 V

1

5.9

13.5

1

14

1

15.5

2.5 V

± 0.2 V

1

3.5

9.3

1

9.8

1

11.9

G

2.7 V

1

3.9

7.6

1

7.8

1

9.3

3.3 V

± 0.3 V

1

3.3

6.3

1

6.5

1

7.9

1.8 V

± 0.15 V

2

2.5

ns

3.3 V

± 0.3 V

1

1.5

T

TEST

PARAMETER

TYP

UNIT

CONDITIONS

1.8 V

Power dissipation capacitance

f = 10 MHz

2.5 V

pF

3.3 V

16

(1)

On products compliant to MIL-PRF-38535, this parameter does not apply.

6