Product Summary
The 74HC139D is a dual 2-to-4 line decoder/demultiplexer. The 74HC139D is a high-speed Si-gate CMOS device and are pin compatible with low power Schottky TTL (LSTTL). It is specified in compliance with JEDEC standard no. 7A. This 74HC139D has two independent decoders, each accepting two binary weighted inputs (nA0 and nA1) and providing four mutually exclusive active LOW outputs (nY0 to nY3).
Parametrics
74HC139D absolute maximum ratings: (1)tPHL/ tPLH propagation delay CL = 15 pF; VCC = 5 V; (2)nAn to nYn: 13 ns; (3)nE3 to nYn: 13 ns; (4)CI input capacitance: 3.5 pF; (5)CPD power dissipation capacitance per multiplexer: 44 pF.
Features
74HC139D features: (1)Demultiplexing capability; (2)Two independent 2-to-4 decoders; (3)Multifunction capability; (4)Active LOW mutually exclusive outputs; (5)Output capability: standard; (6)ICC category: MSI.
Diagrams
Image | Part No | Mfg | Description | Pricing (USD) |
Quantity | |||||||||||||
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74HC139D |
NXP Semiconductors |
Encoders, Decoders, Multiplexers & Demultiplexers 2-4 LINE DCOD/DMUX DUAL |
Data Sheet |
Negotiable |
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74HC139D,652 |
NXP Semiconductors |
Encoders, Decoders, Multiplexers & Demultiplexers 2-4 LINE DCOD/DMUX |
Data Sheet |
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74HC139D,653 |
NXP Semiconductors |
Encoders, Decoders, Multiplexers & Demultiplexers DUAL 2-4 LINE DECODER/DEMUX |
Data Sheet |
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74HC139DB,118 |
NXP Semiconductors |
Encoders, Decoders, Multiplexers & Demultiplexers DUAL 2-4 LINE |
Data Sheet |
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74HC139DB,112 |
NXP Semiconductors |
Encoders, Decoders, Multiplexers & Demultiplexers DUAL 2-4 LINE |
Data Sheet |
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74HC139DB |
NXP Semiconductors |
Encoders, Decoders, Multiplexers & Demultiplexers DUAL 2-4 LINE DECODER/DEMUX |
Data Sheet |
Negotiable |
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74HC139DB-T |
NXP Semiconductors |
Encoders, Decoders, Multiplexers & Demultiplexers DUAL 2-4 LINE DECODER/DEMUX |
Data Sheet |
Negotiable |
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