5.13 Switching Characteristics, VCCA = 3.3 ± 0.3V

See Figure 1 and Table 1 for test circuit and loading. See Figure 2, Figure 3, and Figure 4 for measurement waveforms.

PARAMETER

FROM

TO

Test

Conditions

B-Port Supply Voltage (VCCB)

UNI

T

0.7 ± 0.05V 0.8 ± 0.04V

0.9 ±

0.045V

1.2 ± 0.1V

1.5 ± 0.1V 1.8 ± 0.15V 2.5 ± 0.2V

3.3 ± 0.3V

MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX

tpd

Propagatio

n delay

A

B

-40°C to 85°C

0.5

76

0.5

38

0.5

21

0.5

7

0.5

5

0.5

4

0.5

4

0.5

4

ns

-40°C to

125°C

0.5

76

0.5

38

0.5

21

0.5

8

0.5

5

0.5

5

0.5

4

0.5

4

B

A

-40°C to 85°C

0.5

106

0.5

34

0.5

17

0.5

8

0.5

6

0.5

5

0.5

4

0.5

4

-40°C to

125°C

0.5

106

0.5

34

0.5

17

0.5

8

0.5

6

0.5

5

0.5

5

0.5

4

tdis

Disable

time

OE

A

-40°C to 85°C

0.5

10

0.5

10

0.5

10

0.5

10

0.5

10

0.5

10

0.5

10

0.5

10

ns

-40°C to

125°C

0.5

11

0.5

11

0.5

11

0.5

11

0.5

11

0.5

11

0.5

11

0.5

11

OE

B

-40°C to 85°C

0.5

108

0.5

81

0.5

66

0.5

24

0.5

17

0.5

15

0.5

11

0.5

11

-40°C to

125°C

0.5

108

0.5

81

0.5

67

0.5

25

0.5

18

0.5

16

0.5

12

0.5

11

ten

Enable

time

OE

A

-40°C to 85°C

0.5

8

0.5

8

0.5

8

0.5

8

0.5

8

0.5

8

0.5

8

0.5

8

ns

-40°C to

125°C

0.5

9

0.5

9

0.5

9

0.5

9

0.5

9

0.5

9

0.5

9

0.5

9

OE

B

-40°C to 85°C

0.5

146

0.5

85

0.5

58

0.5

28

0.5

18

0.5

14

0.5

11

0.5

9

-40°C to

125°C

0.5

153

0.5

101

0.5

72

0.5

34

0.5

21

0.5

16

0.5

12

0.5

10

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SN74AXC2T245

SCES879A – MAY 2020 – REVISED FEBRUARY 2024

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