5.9 Switching Characteristics, VCCA = 1.2 ± 0.1V

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

84

0.5

51

0.5

38

0.5

15

0.5

10

0.5

9

0.5

7

0.5

8

ns

-40°C to 125°C

0.5

84

0.5

51

0.5

38

0.5

15

0.5

11

0.5

9

0.5

8

0.5

8

B

A

-40°C to 85°C

0.5

50

0.5

33

0.5

23

0.5

15

0.5

12

0.5

10

0.5

8

0.5

7

-40°C to 125°C

0.5

50

0.5

33

0.5

23

0.5

15

0.5

12

0.5

10

0.5

8

0.5

7

tdis

Disable time

DIR

A

-40°C to 85°C

0.5

26

0.5

26

0.5

26

0.5

26

0.5

26

0.5

26

0.5

26

0.5

26

ns

-40°C to 125°C

0.5

27

0.5

27

0.5

27

0.5

27

0.5

27

0.5

27

0.5

27

0.5

27

DIR

B

-40°C to 85°C

0.5

129

0.5

90

0.5

70

0.5

27

0.5

20

0.5

18

0.5

15

0.5

15

-40°C to 125°C

0.5

129

0.5

90

0.5

71

0.5

28

0.5

21

0.5

19

0.5

16

0.5

16

ten

(1)

Enable time

DIR

A

-40°C to 85°C

0.5

177

0.5

177

0.5

177

0.5

177

0.5

177

0.5

177

0.5

177

0.5

177

ns

-40°C to 125°C

0.5

177

0.5

177

0.5

177

0.5

177

0.5

177

0.5

177

0.5

177

0.5

177

DIR

B

-40°C to 85°C

0.5

105

0.5

71

0.5

59

0.5

40

0.5

36

0.5

35

0.5

33

0.5

34

-40°C to 125°C

0.5

105

0.5

71

0.5

59

0.5

41

0.5

37

0.5

36

0.5

34

0.5

35

(1)

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

www.ti.com

SN74AXC2T45-Q1

SCES928B – APRIL 2021 – REVISED JANUARY 2024

Copyright © 2024 Texas Instruments Incorporated

Submit Document Feedback

9

Product Folder Links: SN74AXC2T45-Q1