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DM74LS156MX on a board, in 3D

DM74LS156MX

onsemi

SOIC-16 Specialty Logic ROHS

Extended
JLCPCBLCSConsemi/DM74LS156MX
Category
Specialty Logic
Package
SOIC-16
Pins
16

Overview

The DM74LS156MX is a specialty Logic made by onsemi in a SOIC-16 package with 16 pins. SOIC-16 Specialty Logic ROHS.

PCBKit's library has its KiCad symbol (74xx:74LS156, from KiCad's library) and its footprint (Package_SO:SOIC-16_3.9x9.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C8132).

Symbol

Ea11Ea22A13Q3a4Q2a5Q1a6Q0a7GND8Q0b9Q1b10Q2b11Q3b12A013Eb114Eb215VCC16
74xx:74LS156From KiCad's library

Footprint

12345678910111213141516
Package_SO:SOIC-16_3.9x9.9mm_P1.27mmFrom KiCad's library

Order codes

1

Pinout

16
The pins of the DM74LS156MX
PinNameType
1Ea1Input
2Ea2Input
3A1Input
4Q3aOutput
5Q2aOutput
6Q1aOutput
7Q0aOutput
8GNDPower in
9Q0bOutput
10Q1bOutput
11Q2bOutput
12Q3bOutput
13A0Input
14Eb1Input
15Eb2Input
16VCCPower in

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Questions

Is there a KiCad symbol and footprint for the DM74LS156MX?

Yes. The symbol is 74xx:74LS156 and the footprint Package_SO:SOIC-16_3.9x9.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the DM74LS156MX?

SOIC-16, with 16 pins. Its footprint is drawn on this page.

Where can I order the DM74LS156MX?

JLCPCB lists it as part C8132, with 0 in stock; the sellers' links on this page open their listings.

What can replace the DM74LS156MX?

Parts like it in the library: the SN74HC283DR(LX) by lingxingic, the SN74LS283DR(LX) by lingxingic, the CD74HC283M96 by Texas Instruments and the CD74AC283M96 by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

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8