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Switching Characteristics

Operating Characteristics

SN74AVC1T45

SINGLE-BIT DUAL-SUPPLY BUS TRANSCEIVER

WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS

SCES530D – DECEMBER 2003 – REVISED NOVEMBER 2005

over recommended operating free-air temperature range, V

FROM

TO

± 0.1 V

± 0.15 V

± 0.2 V

± 0.3 V

PARAMETER

UNIT

(INPUT)

(OUTPUT)

TYP

MIN

MAX

MIN

MAX

MIN

MAX

MIN

MAX

2.6

0.4

4.7

0.3

4.4

0.2

3.3

0.2

2.8

A

B

ns

2.6

0.4

4.7

0.3

4.4

0.2

3.3

0.2

2.8

2.2

0.4

3.8

0.3

3.4

0.2

3

0.1

2.8

B

A

ns

2.2

0.4

3.8

0.3

3.4

0.2

3

0.1

2.8

3.1

1.3

4.3

1.3

4.3

1.3

4.3

1.3

4.3

DIR

A

ns

3.1

1.3

4.3

1.3

4.3

1.3

4.3

1.3

4.3

4

0.7

7.4

0.6

6.5

0.7

4

1.5

4.9

DIR

B

ns

4

0.7

7.4

0.6

6.5

0.7

4

1.5

4.9

6.2

11.2

9.9

7

6.7

DIR

A

ns

6.2

11.2

9.9

7

6.7

5.7

8.9

8.5

7.2

6.8

DIR

B

ns

5.7

8.9

8.5

7.2

6.8

(1)

The enable time is a calculated value, derived using the formula shown in the enable times section.

T

TEST

PARAMETER

UNIT

CONDITIONS

TYP

TYP

TYP

TYP

TYP

A-port input,

3

3

3

3

4

B-port output

f = 10 MHz,

pF

B-port input,

13

13

14

15

15

A-port output

A-port input,

13

13

14

15

15

B-port output

f = 10 MHz,

pF

B-port input,

3

3

3

3

3

A-port output

(1)

Power dissipation capacitance per transceiver

8