Nexperia

74HC138; 74HCT138

3-to-8 line decoder/demultiplexer; inverting

Contents

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

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

3. Ordering information....................................................1

4. Functional diagram.......................................................2

5. Pinning information......................................................3

5.1. Pinning.........................................................................3

5.2. Pin description.............................................................3

6. Functional description................................................. 4

7. Limiting values............................................................. 4

8. Recommended operating conditions..........................5

9. Static characteristics....................................................5

10. Dynamic characteristics............................................ 7

10.1. Waveforms and test circuit........................................ 8

11. Package outline........................................................ 10

12. Abbreviations............................................................13

13. Revision history........................................................13

14. Legal information......................................................14

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Date of release: 13 August 2021

74HC_HCT138

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

© Nexperia B.V. 2021. All rights reserved

Product data sheet

Rev. 9 — 13 August 2021

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