Skip to the content
PCBKitNew board
LM331N on a board, in 3D

LM331N

Texas Instruments

DIP-8 Analog to Digital Converters (ADC) ROHS

Extended
JLCPCBLCSCti/LM331N
Category
Uncategorised
Package
DIP-8
Pins
8

Overview

The LM331N is an uncategorised made by Texas Instruments in a DIP-8 package with 8 pins. DIP-8 Analog to Digital Converters (ADC) ROHS.

PCBKit's library has its KiCad symbol (Analog:LM331N, from KiCad's library) and its footprint (Package_DIP:DIP-8_W7.62mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C962972).

Symbol

IOUT1IREF2FOUT3GND4RC5THRESH6COMPIN7VS8
Analog:LM331NFrom KiCad's library

Footprint

12345678
Package_DIP:DIP-8_W7.62mmFrom KiCad's library

Order codes

1

Pinout

8
The pins of the LM331N
PinNameType
1IOUTOutput
2IREFOutput
3FOUTOpen collector
4GNDPower in
5RCInput
6THRESHInput
7COMPINInput
8VSPower in

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/ti/LM331N" title="LM331N in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/ti/LM331N.jpg" alt="LM331N" width="1200" height="900">
A picture that opens the part, for a README
[![LM331N](https://pcbkit.io/embed/parts/ti/LM331N.jpg?size=s)](https://pcbkit.io/parts/ti/LM331N)

Questions

Is there a KiCad symbol and footprint for the LM331N?

Yes. The symbol is Analog:LM331N and the footprint Package_DIP:DIP-8_W7.62mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the LM331N?

DIP-8, with 8 pins. Its footprint is drawn on this page.

Where can I order the LM331N?

JLCPCB lists it as part C962972, with 0 in stock; the sellers' links on this page open their listings.

What can replace the LM331N?

Parts like it in the library: the LM231N by HGSEMI, the LM231N/NOPB-TUDI by Tudi, the TLC1549CP by Texas Instruments and the HCPL-2601-300E by AVAGO TECHNOLOGIES. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8