# HD3SS6126RUAR (Component)
## Description
USB, Telecommunications Switch IC 1 Channel 42-WQFN (3.5x9) #commonpartsLibrary
#integratedcircuit
#analog
## Component Details
- **Owner:** adrian95
- **Created:** 7/15/2025
- **Last Updated:** 7/15/2025
- **Visibility:** Public
- **Datasheet URL:** http://www.ti.com/lit/gpn/hd3ss6126
- **License:** https://creativecommons.org/licenses/by/4.0/
- **Manufacturer Name:** Texas Instruments
- **Manufacturer Part Number:** HD3SS6126RUAR
- **Package or Case Code:** QFN50P350X900X80-43N-D
- **Part Type:** Integrated Circuit
- **Used in:** 6 projects
## 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/hd3ss6126ruar/texas-instruments.html?utm_currency=USD®ion=nac) | $0.4822 | 1.7K |
| [LCSC](https://www.lcsc.com/product-detail/C701818.html) | $1.5675 | 626 |
| [Mouser](https://www.mouser.com/ProductDetail/Texas-Instruments/HD3SS6126RUAR?qs=3oHdzXquMOxuOQpaguz6Og%3D%3D) | $3.76 | 5.4K |
| [Verical](https://www.verical.com/pd/texas-instruments-usb-interface-ic-HD3SS6126RUAR-795327?utm_currency=USD) | N/A | N/A |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Texas Instruments
- **MPN:** HD3SS6126RUAR
- **Package / Case Code:** WQFN
- **Pin Count:** 43
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | NC_1 | |
| 2 | NC_2 | |
| 3 | NC_3 | |
| 4 | NC_4 | |
| 5 | NC_5 | |
| 6 | HS_~OE | |
| 7 | HSA_(N) | |
| 8 | HSA_(P) | |
| 9 | SEL | |
| 10 | GND_1 | |
| 11 | SSAO_(P) | |
| 12 | SSAO_(N) | |
| 13 | VDD_1 | |
| 14 | GND_2 | |
| 15 | SSA1_(P) | |
| 16 | SSA1_(N) | |
| 17 | GND_3 | |
| 18 | NC_6 | |
| 19 | GND_4 | |
| 20 | VDD_2 | |
| 21 | GND_5 | |
| 22 | SSC1_(N) | |
| 23 | SSC1_(P) | |
| 24 | SSC0(N) | |
| 25 | SSC0(P) | |
| 26 | SSB1(N) | |
| 27 | SSB1(P) | |
| 28 | SSB0(N) | |
| 29 | SSB0(P) | |
| 30 | VDD_3 | |
| 31 | HSB_(P) | |
| 32 | HSB_(N) | |
| 33 | HSC_(P) | |
| 34 | HSC(N) | |
| 35 | NC_7 | |
| 36 | NC_8 | |
| 37 | NC_9 | |
| 38 | NC_10 | |
| 39 | NC_11 | |
| 40 | NC_12 | |
| 41 | NC_13 | |
| 42 | NC_14 | |
| 43 | THERMAL_PAD | |
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*Generated from [https://www.flux.ai/adrian95/hd3ss6126ruar~wcn](https://www.flux.ai/adrian95/hd3ss6126ruar~wcn)*