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Switching Characteristics

Operating Characteristics

SN74LVC126A

QUADRUPLE BUS BUFFER GATE

WITH 3-STATE OUTPUTS

SCAS339Q – MARCH 1994 – REVISED JULY 2005

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

–40 TO 85

°C

–40 TO 125

°C

FROM

TO

PARAMETER

UNIT

(INPUT)

(OUTPUT)

MIN

TYP

MAX

MIN

MAX

MIN

MAX

1.8 V

± 0.15 V

1

4.2

9.3

1

9.8

1

11.3

2.5 V

± 0.2 V

1

2.7

6.7

1

7.2

1

9.3

A

Y

ns

2.7 V

1

2.9

5

1

5.2

1

6.5

3.3 V

± 0.3 V

1

2.5

4.5

1

4.7

1

6

1.8 V

± 0.15 V

1

4.8

9.5

1

10

1

11.5

2.5 V

± 0.2 V

1

2.8

7.8

1

8.3

1

10.4

OE

Y

ns

2.7 V

1

3.1

6.1

1

6.3

1

8

3.3 V

± 0.3 V

1

2.5

5.5

1

5.7

1

7.5

1.8 V

± 0.15 V

1

4.4

12.1

1

12.6

1

14.1

2.5 V

± 0.2 V

1

2.7

8.2

1

8.7

1

10.8

OE

Y

ns

2.7 V

1

2.7

6.5

1

6.7

1

8.5

3.3 V

± 0.3 V

1.3

2.3

5.8

1.3

6

1.3

7.5

3.3 V

± 0.3 V

1

1.5

ns

T

TEST

PARAMETER

TYP

UNIT

CONDITIONS

1.8 V

20

Outputs enabled

2.5 V

21

3.3 V

22

Power dissipation capacitance per gate

f = 10 MHz

pF

1.8 V

2

Outputs disabled

2.5 V

3

3.3 V

4

4