# NBC12439FAG (Component) ## Description Timer NBC12439FAG LQFP-32_L7.0-W7.0-P0.80-LS9.0-BL LCSC Part Number: C184818 JLCPCB Part Class: Extended Part Manufactured by onsemi(安森美) ## Component Details - **Owner:** lcsc - **Created:** 11/3/2024 - **Last Updated:** 4/24/2025 - **Visibility:** Public - **Package or Case Code:** LQFP-32_L7.0-W7.0-P0.80-LS9.0-BL - **Manufacturer Name:** onsemi(安森美) - **Manufacturer Part Number:** NBC12439FAG - **JLCPCB Part Class:** Extended Part - **Part Type:** Timer - **Datasheet URL:** https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2403271620_onsemi-NBC12439FAG_C184818.pdf - **LCSC Part Number:** C184818 - **Product Info Url:** https://lcsc.com/product-detail/Others_ON-Semicon_NBC12439FAG_ON-Semicon-ON-NBC12439FAG_C184818.html ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [Digi-Key](https://www.digikey.com/en/products/detail/onsemi/NBC12439FAG/921232) | N/A | N/A | | [LCSC](https://www.lcsc.com/product-detail/C184818.html) | $3.6356 | 0 | | [Mouser](https://www.mouser.com/ProductDetail/onsemi/NBC12439FAG?qs=Gev%252BmEvV0iYFEDCLjUYsZg%3D%3D) | $12.83 | 210 | | [Verical](https://www.verical.com/pd/on-semiconductor-clock-synthesizer-NBC12439FAG-1724933?utm_currency=USD) | N/A | N/A | - **Part Type:** Integrated Circuits - **Sub-Type:** Timer - **Manufacturer:** ON Semiconductor - **MPN:** NBC12439FAG - **Mount Type:** PCB - **Package / Case Code:** 32-LQFP - **Pin Count:** 32 - **Logic Function:** Counter ## Pins | Pin | Name | Type | |-----|------|------| | 1 | S-CLOCK | | | 2 | S-DATA | | | 3 | S-LOAD | | | 4 | PLL-VCC | | | 5 | PLL-VCC | | | 6 | PWR-DOWN | | | 7 | FREF-EXT | | | 8 | XTAL1 | | | 9 | XTAL2 | | | 10 | OE | | | 11 | #P-LOAD | | | 12 | M[0] | | | 13 | M[1] | | | 14 | M[2] | | | 15 | M[3] | | | 16 | N/C | | | 17 | M[4] | | | 18 | M[5] | | | 19 | M[6] | | | 20 | XTAL-SEL | | | 21 | NC | | | 22 | N[0] | | | 23 | N[1] | | | 24 | N/C | | | 25 | GND | | | 26 | TEST | | | 27 | VCC | | | 28 | VCC | | | 29 | GND | | | 30 | #FOUT | | | 31 | FOUT | | | 32 | VCC | | --- *Generated from [https://www.flux.ai/lcsc/nbc12439fag~a7nu](https://www.flux.ai/lcsc/nbc12439fag~a7nu)*