# ULN2001A (Component)
## Description
Darlington Transistor Arrays
ULN2001A
DIP-16_L20.0-W6.4-P2.54-LS7.6-BL
LCSC Part Number: C283427
JLCPCB Part Class: Extended Part
Manufactured by ST(意法半导体)
## Component Details
- **Owner:** lcsc
- **Created:** 11/5/2024
- **Last Updated:** 4/28/2025
- **Visibility:** Public
- **Manufacturer Part Number:** ULN2001A
- **JLCPCB Part Class:** Extended Part
- **Part Type:** Darlington Transistor Arrays
- **Manufacturer Name:** ST(意法半导体)
- **Product Info Url:** https://lcsc.com/product-detail/Others_STMicroelectronics_ULN2001A_STMicroelectronics-ULN2001A_C283427.html
- **Package or Case Code:** DIP-16_L20.0-W6.4-P2.54-LS7.6-BL
- **LCSC Part Number:** C283427
- **Datasheet URL:** https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2409291934_STMicroelectronics-ULN2001A_C283427.pdf
## 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/uln2001a/stmicroelectronics.html?utm_currency=USD®ion=nac) | N/A | N/A |
| [Digi-Key](https://www.digikey.com/en/products/detail/stmicroelectronics/ULN2001A/599576) | $0.55 | 949 |
| [LCSC](https://www.lcsc.com/product-detail/C283427.html) | N/A | N/A |
| [Mouser](https://www.mouser.com/ProductDetail/STMicroelectronics/ULN2001A?qs=FOlmdCx%252BAA238iuvtuXmQQ%3D%3D) | $0.65 | 2.2K |
| [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=ULN2001A) | $0.63 | 25 |
| [Verical](https://www.verical.com/pd/stmicroelectronics-bjt---darlington-ULN2001A-143787?utm_currency=USD) | N/A | N/A |
- **Part Type:** Transistors
- **Sub-Type:** Darlington
- **Manufacturer:** STMicroelectronics
- **MPN:** ULN2001A
- **Mount Type:** PCB
- **Package / Case Code:** 16-DIP
- **Pin Count:** 16
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | IN1 | |
| 2 | IN2 | |
| 3 | IN3 | |
| 4 | IN4 | |
| 5 | IN5 | |
| 6 | IN6 | |
| 7 | IN7 | |
| 8 | GND | |
| 9 | COMMON | |
| 10 | OUT7 | |
| 11 | OUT6 | |
| 12 | OUT5 | |
| 13 | OUT4 | |
| 14 | OUT3 | |
| 15 | OUT2 | |
| 16 | OUT1 | |
---
*Generated from [https://www.flux.ai/lcsc/uln2001a~02u4](https://www.flux.ai/lcsc/uln2001a~02u4)*