Product Summary

The 74HC154 is a high-speed Si-gate CMOS device and is pin compatible with low power Schottky TTL(LSTTL). It is specified in compliance with JEDEC standard no. 7A. The 74HC154 decoders accept four active HIGH binary address inputs and provide 16 mutually exclusive active LOW outputs. The 2-input enable gate of the 74HC154 can be used to strobe the decoder to eliminate the normal decoding “glitches” on the outputs, or it can be used for the expansion of the decoder.

Parametrics

74HC154 absolute maximum ratings: (1)tPHL/ tPLH propagation delay An, En to Yn CL = 15 pF; VCC = 5 V: 13 ns; (2)CI input capacitance: 3.5 pF; (3)CPD power dissipation capacitance per package: 60 pF.

Features

74HC154 features: (1)16-line demultiplexing capability; (2)Decodes 4 binary-coded inputs into one of 16 mutually exclusive outputs; (3)2-input enable gate for strobing or expansion; (4)Output capability: standard; (5)ICC category: MSI.

Diagrams

74HC154 Pin configuration

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
74HC154BQ,115
74HC154BQ,115


IC 4:16 DECODER/DEMUX 24DHVQFN

Data Sheet

Negotiable 
74HC154BQ,118
74HC154BQ,118

NXP Semiconductors

Encoders, Decoders, Multiplexers & Demultiplexers Decoder/Demultiplexe Single 4-to-16 24Pin

Data Sheet

0-1: $0.42
1-25: $0.41
25-100: $0.39
100-250: $0.37
74HC154BQ-G
74HC154BQ-G

NXP Semiconductors

Encoders, Decoders, Multiplexers & Demultiplexers 5V 4-TO-16 LINE DECDR/DEMUX

Data Sheet

Negotiable 
74HC154D,652
74HC154D,652

NXP Semiconductors

Encoders, Decoders, Multiplexers & Demultiplexers 4-16 LINE DCOD/DMUX

Data Sheet

0-1: $0.32
1-25: $0.30
25-100: $0.28
100-250: $0.27
74HC154D,653
74HC154D,653

NXP Semiconductors

Encoders, Decoders, Multiplexers & Demultiplexers 4-16 DECODER/DEMUX

Data Sheet

0-1: $0.35
1-25: $0.31
25-100: $0.27
100-250: $0.25
74HC154DB,112
74HC154DB,112

NXP Semiconductors

Encoders, Decoders, Multiplexers & Demultiplexers 4-16 DECODER/DEMUX

Data Sheet

0-1: $1.02
1-25: $0.82
25-100: $0.74
100-250: $0.65
74HC154DB,118
74HC154DB,118

NXP Semiconductors

Encoders, Decoders, Multiplexers & Demultiplexers 4-16 DECODER/DEMUX

Data Sheet

0-580: $0.58
580-1000: $0.44
1000-3000: $0.43
3000-6000: $0.41
74HC154N,652
74HC154N,652

NXP Semiconductors

Encoders, Decoders, Multiplexers & Demultiplexers 4-16 LINE DCOD/DMUX

Data Sheet

0-1: $0.89
1-25: $0.80
25-100: $0.70
100-250: $0.62