SN74LVC245A

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SCAS218U – JANUARY 1993 – REVISED FEBRUARY 2010

ELECTRICAL CHARACTERISTICS

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

–40°C TO 85°C

PARAMETER

TEST CONDITIONS

UNIT

MIN

TYP MAX

MIN MAX

1.65 V to 3.6 V

1.65 V

1.29

1.2

2.3 V

1.9

1.7

V

2.7 V

2.2

2.2

3 V

2.4

2.4

3 V

2.3

2.2

1.65 V to 3.6 V

0.1

0.2

1.65 V

0.24

0.45

2.3 V

0.3

0.7

V

2.7 V

0.4

0.4

3 V

0.55

0.55

Control inputs

3.6 V

±1

±5

mA

0

±1

±10

mA

(1)

3.6 V

±1

±10

mA

1

10

3.6 V

mA

3.6 V

(2)

1

10

2.7 V to 3.6 V

500

500

mA

Control inputs

3.3 V

4

pF

A or B ports

3.3 V

5.5

pF

(1)

(2)

This applies in the disabled state only.

SWITCHING CHARACTERISTICS

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

–40°C TO 85°C

FROM

TO

PARAMETER

UNIT

(INPUT)

(OUTPUT)

MIN

TYP

MAX

MIN

MAX

1.8 V ± 0.15 V

1

6

12.2

1

12.7

2.5 V ± 0.2 V

1

3.9

7.8

1

8.3

A or B

B or A

ns

2.7 V

1

4.2

7.1

1

7.3

3.3 V ± 0.3 V

1.5

3.8

6.1

1.5

6.3

1.8 V ± 0.15 V

1

7

14.8

1

15.3

2.5 V ± 0.2 V

1

4.5

10

1

10.5

OE

A or B

ns

2.7 V

1

5.4

9.3

1

9.5

3.3 V ± 0.3 V

1.5

4.4

8.3

1.5

8.5

1.8 V ± 0.15 V

1

7.8

16.5

1

17

2.5 V ± 0.2 V

1

4

9

1

9.5

OE

A or B

ns

2.7 V

1

4.4

8.3

1

8.5

3.3 V ± 0.3 V

1.7

4.1

7.3

1.7

7.5

3.3 V ± 0.3 V

1

ns

Copyright © 1993–2010, Texas Instruments Incorporated

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