Nexperia

74LVC2T45; 74LVCH2T45

Dual supply translating transceiver; 3-state

Contents

1. General description......................................................1

2. Features and benefits.................................................. 1

3. Ordering information....................................................2

4. Marking..........................................................................2

5. Functional diagram.......................................................3

6. Pinning information......................................................3

6.1. Pinning.........................................................................3

6.2. Pin description.............................................................4

7. Functional description................................................. 4

8. Limiting values............................................................. 5

9. Recommended operating conditions..........................5

10. Static characteristics..................................................6

11. Dynamic characteristics.............................................9

11.1. Waveforms and test circuit.......................................15

12. Typical propagation delay characteristics..............17

13. Application information........................................... 23

13.1. Unidirectional logic level-shifting application............23

13.2. Bidirectional logic level-shifting application.............. 24

13.3. Power-up considerations......................................... 24

13.4. Enable times............................................................25

14. Package outline........................................................ 26

15. Abbreviations............................................................31

16. Revision history........................................................31

17. Legal information......................................................32

© Nexperia B.V. 2023. All rights reserved

For more information, please visit: http://www.nexperia.com

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Date of release: 1 March 2023

74LVC_LVCH2T45

All information provided in this document is subject to legal disclaimers.

© Nexperia B.V. 2023. All rights reserved

Product data sheet

Rev. 12 — 1 March 2023

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