74HCT139(2015) 查看數據表（PDF） - NXP Semiconductors.

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74HCT139
(Rev.:2015)

Dual 2-to-4 line decoder/demultiplexer

NXP Semiconductors. 

Nexperia

4. Functional diagram



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Fig 3. IEC Logic symbol

74HC139; 74HCT139

Dual 2-to-4 line decoder/demultiplexer

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Fig 2. Functional diagram

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74HC_HCT139

Product data sheet

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

Rev. 4 — 11 December 2015

© Nexperia B.V. 2017. All rights reserved

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