Product Summary
The 74HCT154D is a 4-to-16 line decoder/demultiplexer. The 74HCT154D is a high-speed Si-gate CMOS device and is pin compatible with Low-power Schottky TTL (LSTTL). The device accepts four active HIGH binary address inputs and provide 16 mutually-exclusive active LOWoutputs. The two-input enable gate can be used to strobe the decoder to eliminate the normal decoding glitches on the outputs, or can be used for the expansion of the decoder. The enable gate has two ANDed inputs which must be LOW to enable the outputs. The 74HCT154D can be used as a 1-to-16 demultiplexer by using one of the enable inputs as the multiplexed data input.
Parametrics
74HCT154D absolute maximum ratings: (1)VCC, supply voltage: -0.5 to +7.0 V; (2)IIK, input clamping current, VI < -0.5 V or VI > VCC + 0.5 V: - ±20 mA max; (3)IOK output clamping current VO < -0.5 V or VO > VCC + 0.5 V: ±20 mA max; (4)IO, output current -0.5 V < VO < VCC + 0.5 V: - ±25 mA max; (5)ICC, supply current: 50 mA max; (6)IGND, ground current: -50 mA max; (7)Tstg, storage temperature: -65 to +150 ℃; (8)Ptot, total power dissipation Tamb = -40 ℃ to +125 ℃: 300 mW max.
Features
74HCT154D features: (1)16-line demultiplexing capability; (2)Decodes 4 binary-coded inputs into 16 mutually-exclusive outputs; (3)Complies with JEDEC standard no. 7A; (4)Specified from -40 ℃ to +85 ℃ and -40 ℃ to +125 ℃; (5)ESD protection:HBM EIA/JESD22-A114D exceeds 2000 V; MM EIA/JESD22-A115-A exceeds 200 V.
Diagrams
Image | Part No | Mfg | Description | Pricing (USD) |
Quantity | |||||||||||||
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74HCT154D |
NXP Semiconductors |
Encoders, Decoders, Multiplexers & Demultiplexers 4-16 DECODER/DEMUX |
Data Sheet |
Negotiable |
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74HCT154D,652 |
NXP Semiconductors |
Encoders, Decoders, Multiplexers & Demultiplexers 4-16 DECODER/DEMUX |
Data Sheet |
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74HCT154D,653 |
NXP Semiconductors |
Encoders, Decoders, Multiplexers & Demultiplexers 4-16 DECODER/DEMUX |
Data Sheet |
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74HCT154DB,112 |
NXP Semiconductors |
Encoders, Decoders, Multiplexers & Demultiplexers 4-16 DECODER/DEMUX |
Data Sheet |
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74HCT154DB,118 |
NXP Semiconductors |
Encoders, Decoders, Multiplexers & Demultiplexers 4-16 DECODER/DEMUX |
Data Sheet |
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74HCT154DB |
NXP Semiconductors |
Encoders, Decoders, Multiplexers & Demultiplexers 4-16 DECODER/DEMUX |
Data Sheet |
Negotiable |
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74HCT154DB-T |
NXP Semiconductors |
Encoders, Decoders, Multiplexers & Demultiplexers 4-16 DECODER/DEMUX |
Data Sheet |
Negotiable |
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