Nexperia

74LVC2T45; 74LVCH2T45

Dual supply translating transceiver; 3-state

CL (pF)

0

35

001aai923

14

tPHL

(ns)

0

2

4

6

8

10

12

5

10

15

20

25

30

(1)

(5)

(4)

(2)

(3)

(6)

a. HIGH to LOW propagation delay (A to B)

CL (pF)

0

35

001aai924

14

tPLH

(ns)

0

2

4

6

8

10

12

5

10

15

20

25

30

(1)

(5)

(4)

(2)

(3)

(6)

b. LOW to HIGH propagation delay (A to B)

CL (pF)

0

35

001aai925

14

tPHL

(ns)

0

2

4

6

8

10

12

5

10

15

20

25

30

(1)

(5)

(4)

(2)

(3)

(6)

c. HIGH to LOW propagation delay (B to A)

CL (pF)

0

35

001aai926

14

tPLH

(ns)

0

2

4

6

8

10

12

5

10

15

20

25

30

(1)

(5)

(4)

(2)

(3)

(6)

d. LOW to HIGH propagation delay (B to A)

(1) VCC(B) = 1.2 V.

(2) VCC(B) = 1.5 V.

(3) VCC(B) = 1.8 V.

(4) VCC(B) = 2.5 V.

(5) VCC(B) = 3.3 V.

(6) VCC(B) = 5.0 V.

Fig. 12. Typical propagation delay versus load capacitance; Tamb = 25 °C; VCC(A) = 3.3 V

74LVC_LVCH2T45

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© Nexperia B.V. 2023. All rights reserved

Product data sheet

Rev. 12 — 1 March 2023

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