CD74HC154E

Texas Instruments

DIP-24-600mil Signal Switches, Multiplexers, Decoders ROHS

Extended

ti/CD74HC154E

Category: Signal Switches, Multiplexers, Decoders
Package: DIP-24-600mil
Pins: 24

Overview

The CD74HC154E is a signal Switches, Multiplexers, Decoder made by Texas Instruments in a DIP-24-600mil package with 24 pins. DIP-24-600mil Signal Switches, Multiplexers, Decoders ROHS.

PCBKit's library has its KiCad symbol (74xx:74LS154, from KiCad's library) and its footprint (Package_DIP:DIP-24_18.0mmx34.29mm_W15.24mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C5342). 2 open-source boards in 2 repositories on GitHub use it.

Symbol

74xx:74LS154From KiCad's library

Footprint

Package_DIP:DIP-24_18.0mmx34.29mm_W15.24mmFrom KiCad's library

Order codes

CD74HC154ELCSC C5342

Pinout

The pins of the CD74HC154E
Pin	Name	Type
1	S0	Output
2	S1	Output
3	S2	Output
4	S3	Output
5	S4	Output
6	S5	Output
7	S6	Output
8	S7	Output
9	S8	Output
10	S9	Output
11	S10	Output
12	GND	Power in
13	S11	Output
14	S12	Output
15	S13	Output
16	S14	Output
17	S15	Output
18	E0	Input
19	E1	Input
20	A3	Input
21	A2	Input
22	A1	Input
23	A0	Input
24	VCC	Power in

Open-source boards using it

All 2

6 layers313 × 259.5 mm
Open8-vga motherboard
adham404/Open8-VGA
An 8-bit computer from 74HC logic: microcoded CPU, VGA, PS/2, on-board editor and assembler. Play it in your browser.
322 parts3MIT
2 layers57 × 34 mm
Drum
eddyem/STM8_samples
Some code samples and ready projects based on STM8 (deprecated)
36 parts80

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A picture

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A picture that opens the part, for a README

[![CD74HC154E](https://pcbkit.io/embed/parts/ti/CD74HC154E.jpg?size=s)](https://pcbkit.io/parts/ti/CD74HC154E)

Questions

Is there a KiCad symbol and footprint for the CD74HC154E?

Yes. The symbol is 74xx:74LS154 and the footprint Package_DIP:DIP-24_18.0mmx34.29mm_W15.24mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the CD74HC154E?

DIP-24-600mil, with 24 pins. Its footprint is drawn on this page.

Where can I order the CD74HC154E?

JLCPCB lists it as part C5342, with 0 in stock; the sellers' links on this page open their listings.

Which open-source boards use the CD74HC154E?

2 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.