# ULN2803AS (Component) ## Description Darlington Transistor Arrays ULN2803AS SOP-18_L11.4-W7.6-P1.27-LS10.6-BL LCSC Part Number: C498437 JLCPCB Part Class: Extended Part Manufactured by Slkor(萨科微) ## Component Details - **Owner:** lcsc - **Created:** 11/5/2024 - **Last Updated:** 4/23/2025 - **Visibility:** Public - **Datasheet URL:** https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2003182041_Slkor-SLKORMICRO-Elec--ULN2803AS_C498437.pdf - **Manufacturer Part Number:** ULN2803AS - **Package or Case Code:** SOP-18_L11.4-W7.6-P1.27-LS10.6-BL - **LCSC Part Number:** C498437 - **Product Info Url:** https://lcsc.com/product-detail/New-Arrivals_Slkor-SLKORMICRO-Elec-ULN2803AS_C498437.html - **Manufacturer Name:** Slkor(萨科微) - **JLCPCB Part Class:** Extended Part - **Part Type:** Darlington Transistor Arrays - **Part Type:** Transistors - **Sub-Type:** Darlington - **Manufacturer:** Slkor - **MPN:** ULN2803AS - **Mount Type:** PCB - **Package / Case Code:** 18-SOP - **Pin Count:** 18 ## Pins | Pin | Name | Type | |-----|------|------| | 1 | I1 | | | 2 | I2 | | | 3 | I3 | | | 4 | I4 | | | 5 | I5 | | | 6 | I6 | | | 7 | I7 | | | 8 | I8 | | | 9 | GND | | | 10 | COMMON | | | 11 | O8 | | | 12 | O7 | | | 13 | O6 | | | 14 | O5 | | | 15 | O4 | | | 16 | O3 | | | 17 | O2 | | | 18 | O1 | | --- *Generated from [https://www.flux.ai/lcsc/uln2803as](https://www.flux.ai/lcsc/uln2803as)*