74HC154(2016) データシートの表示（PDF） - NXP Semiconductors.

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74HC154
(Rev.:2016)

4-to-16 line decoder/demultiplexer

NXP Semiconductors. 

Nexperia

74HC154; 74HCT154

4-to-16 line decoder/demultiplexer

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Fig 4. Logic diagram

5. Pinning information

5.1 Pinning

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Fig 5. Pin configuration for SO24, SSOP24 and

TSSOP24

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(1) This is not a supply pin. The substrate is attached to this

pad using conductive die attach material. There is no

electrical or mechanical requirement to solder this pad.

However, if it is soldered, the solder land should remain

floating or be connected to VCC.

Fig 6. Pin configuration for DHVQFN24

74HC_HCT154

Product data sheet

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

Rev. 7 — 29 February 2016

© Nexperia B.V. 2017. All rights reserved

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