5.8 Switching Characteristics, VCCA = 0.9 ± 0.045V

See Figure 5 and Table 1 for test circuit and loading. See Figure 6, Figure 7, and Figure 8 for measurement waveforms.

PARAMETER

FROM

TO

Test Conditions

B-Port Supply Voltage (VCCB)

UNIT

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

Propagation

delay

A

B

-40°C to 85°C

0.5

122

0.5

76

0.5

51

0.5

23

0.5

18

0.5

16

0.5

15

0.5

17

ns

-40°C to 125°C

0.5

122

0.5

76

0.5

51

0.5

23

0.5

18

0.5

16

0.5

15

0.5

17

B

A

-40°C to 85°C

0.5

84

0.5

63

0.5

51

0.5

39

0.5

28

0.5

24

0.5

21

0.5

21

-40°C to 125°C

0.5

84

0.5

63

0.5

51

0.5

39

0.5

28

0.5

24

0.5

21

0.5

21

tdis

Disable time

DIR

A

-40°C to 85°C

0.5

74

0.5

74

0.5

74

0.5

74

0.5

74

0.5

74

0.5

74

0.5

74

ns

-40°C to 125°C

0.5

74

0.5

74

0.5

74

0.5

74

0.5

74

0.5

74

0.5

74

0.5

74

DIR

B

-40°C to 85°C

0.5

133

0.5

94

0.5

73

0.5

30

0.5

23

0.5

22

0.5

20

0.5

22

-40°C to 125°C

0.5

133

0.5

94

0.5

73

0.5

31

0.5

24

0.5

22

0.5

20

0.5

23

ten

(1)

Enable time

DIR

A

-40°C to 85°C

0.5

211

0.5

211

0.5

211

0.5

211

0.5

211

0.5

211

0.5

211

0.5

211

ns

-40°C to 125°C

0.5

211

0.5

211

0.5

211

0.5

211

0.5

211

0.5

211

0.5

211

0.5

211

DIR

B

-40°C to 85°C

0.5

192

0.5

146

0.5

120

0.5

93

0.5

88

0.5

86

0.5

85

0.5

87

-40°C to 125°C

0.5

192

0.5

146

0.5

120

0.5

93

0.5

88

0.5

86

0.5

85

0.5

87

(1)

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

SN74AXC2T45-Q1

SCES928B – APRIL 2021 – REVISED JANUARY 2024

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