HEF4555BP,652 查看數據表（PDF） - NXP Semiconductors.

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HEF4555BP,652

1-of-4 decoder/demultiplexer

NXP Semiconductors. 

NXP Semiconductors

5. Functional diagram

HEF4555B

1-of-4 decoder/demultiplexer

2 1A0

3 1A1

DECODER

1Y0 4

1Y1 5

1Y2 6

1Y3 7

1 1E

14 2A0

13 2A1

DECODER

2Y0 12

2Y1 11

2Y2 10

2Y3 9

15 2E

001aae751

Fig 1. Functional diagram

6. Pinning information

6.1 Pinning

nY0

nA0

nY1

nA1

nY2

nE

nY3

001aae753

Fig 2. Logic diagram for one decoder/multiplexer

Fig 3. Pin configuration

HEF4555B

1E 1

1A0 2

1A1 3

1Y0 4

1Y1 5

1Y2 6

1Y3 7

VSS 8

16 VDD

15 2E

14 2A0

13 2A1

12 2Y0

11 2Y1

10 2Y2

9 2Y3

001aae752

HEF4555B

Product data sheet

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

Rev. 5 — 18 November 2011

© NXP B.V. 2011. All rights reserved.

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