# LM339D (Component)
## Description
Comparator Differential CMOS, MOS, Open-Collector, TTL 14-SOIC #CommonPartsLibrary #Integratedcircuit #Linearcomparator
## Component Details
- **Owner:** adrian95
- **Created:** 10/21/2021
- **Last Updated:** 5/4/2023
- **Visibility:** Public
- **Manufacturer Part Number:** LM339D
- **Part Type:** Integrated Circuit
- **Manufacturer Name:** Texas Instruments Inc.
- **Datasheet URL:** https://www.snapeda.com/parts/LM339D/Texas%20Instruments/datasheet/
- **License:** https://creativecommons.org/licenses/by/4.0/
- **Used in:** 160 projects
- **Stars:** 1
- **Forks:** 1
## Distributor Pricing (qty 1)
*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*
| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/lm339d/texas-instruments?utm_currency=USD®ion=europe) | $0.2214 | 323K |
| [Digi-Key](https://www.digikey.com/en/products/detail/stmicroelectronics/LM339D/1038716) | $0.92 | 4.1K |
| [LCSC](https://www.lcsc.com/product-detail/C350549.html) | $0.22 | 2 |
| [Mouser](https://www.mouser.com/ProductDetail/STMicroelectronics/LM339D?qs=9NrABl3fj%2FqaUad9aTCZ%252BQ%3D%3D) | $0.48 | 1.2K |
| [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=LM339D-TI) | $0.325 | 1.1K |
| [Verical](https://www.verical.com/pd/stmicroelectronics-comparator-LM339D-30283?utm_currency=USD) | N/A | N/A |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Texas Instruments
- **MPN:** LM339D
- **Package / Case Code:** 14-SOIC
- **Pin Count:** 14
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | 1OUT | |
| 2 | 2OUT | |
| 3 | VCC | |
| 4 | 2IN- | |
| 5 | 2IN+ | |
| 6 | 1IN- | |
| 7 | 1IN+ | |
| 8 | 3IN- | |
| 9 | 3IN+ | |
| 10 | 4IN- | |
| 11 | 4IN+ | |
| 12 | GND | |
| 13 | OUT4 | |
| 14 | OUT3 | |
---
*Generated from [https://www.flux.ai/adrian95/lm339d](https://www.flux.ai/adrian95/lm339d)*