74AVC1T45

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© NXP B.V. 2012. All rights reserved.

Product data sheet

Rev. 4 — 22 June 2012

9 of 23

NXP Semiconductors

74AVC1T45

Dual-supply voltage level translator/transceiver; 3-state

[1]

Table 12.

Dynamic characteristics for temperature range

−40 °C to +85 °C [1]

Voltages are referenced to GND (ground = 0 V); for test circuit see Figure 8; for wave forms see Figure 6 and Figure 7.

Symbol Parameter

Conditions

Unit

1.2 V

± 0.1 V 1.5 V ± 0.1 V 1.8 V ± 0.15 V 2.5 V ± 0.2 V 3.3 V ± 0.3 V

Min

Max

Min

Max

Min

Max

Min

Max

Min

Max

propagation

delay

A to B

1.0

9.0

0.7

6.8

0.6

6.1

0.5

5.7

0.5

6.1

ns

B to A

1.0

9.0

0.8

8.0

0.7

7.7

0.6

7.2

0.5

7.1

ns

disable time

DIR to A

2.2

8.8

2.2

8.8

2.2

8.8

2.2

8.8

2.2

8.8

ns

DIR to B

2.2

8.4

1.8

6.7

2.0

6.9

1.7

6.2

2.4

7.2

ns

enable time

DIR to A

-

17.4

-

14.7

-

14.6

-

13.4

-

14.3

ns

DIR to B

-

17.8

-

15.6

-

14.9

-

14.5

-

14.9

ns

propagation

delay

A to B

1.0

8.0

0.7

5.4

0.6

4.6

0.5

3.7

0.5

3.5

ns

B to A

1.0

6.8

0.8

5.4

0.7

5.1

0.6

4.7

0.5

4.5

ns

disable time

DIR to A

1.6

6.3

1.6

6.3

1.6

6.3

1.6

6.3

1.6

6.3

ns

DIR to B

2.0

7.6

1.8

5.9

1.6

6.0

1.2

4.8

1.7

5.5

ns

enable time

DIR to A

-

14.4

-

11.3

-

11.1

-

9.5

-

10.0

ns

DIR to B

-

14.3

-

11.7

-

10.9

-

10.0

-

9.8

ns

propagation

delay

A to B

1.0

7.7

0.6

5.1

0.5

4.3

0.5

3.4

0.5

3.1

ns

B to A

1.0

6.1

0.7

4.6

0.5

4.4

0.5

3.9

0.5

3.7

ns

disable time

DIR to A

1.6

5.5

1.6

5.5

1.6

5.5

1.6

5.5

1.6

5.5

ns

DIR to B

1.8

7.7

1.8

5.7

1.4

5.8

1.0

4.5

1.5

5.2

ns

enable time

DIR to A

-

13.8

-

10.3

-

10.2

-

8.4

-

8.9

ns

DIR to B

-

13.2

-

10.6

-9.8

-8.9

-8.6

ns

propagation

delay

A to B

1.0

7.2

0.5

4.7

0.5

3.9

0.5

3.0

0.5

2.6

ns

B to A

1.0

5.7

0.6

3.8

0.5

3.4

0.5

3.0

0.5

2.8

ns

disable time

DIR to A

1.5

4.2

1.5

4.2

1.5

4.2

1.5

4.2

1.5

4.2

ns

DIR to B

1.7

7.3

2.0

5.2

1.5

5.1

0.6

4.2

1.1

4.8

ns

enable time

DIR to A

-

13.0

-

9.0

-

8.5

-

7.2

-

7.6

ns

DIR to B

-

11.4

-

8.9

-

8.1

-

7.2

-

6.8

ns

propagation

delay

A to B

1.0

7.1

0.5

4.5

0.5

3.7

0.5

2.8

0.5

2.4

ns

B to A

1.0

6.1

0.6

3.6

0.5

3.1

0.5

2.6

0.5

2.4

ns

disable time

DIR to A

1.5

4.7

1.5

4.7

1.5

4.7

1.5

4.7

1.5

4.7

ns

DIR to B

1.7

7.2

0.7

5.5

0.6

5.5

0.7

4.1

1.7

4.7

ns

enable time

DIR to A

-

13.3

-

9.1

-

8.6

-

6.7

-

7.1

ns

DIR to B

-

11.8

-

9.2

-

8.4

-

7.5

-

7.1

ns