# TCA9517DR (Component)
## Description
Translators / Level Shifters
TCA9517DR
SOIC-8_L4.9-W3.9-P1.27-LS6.0-BL
LCSC Part Number: C182421
JLCPCB Part Class: Extended Part
Manufactured by TI(德州仪器)
## Component Details
- **Owner:** lcsc
- **Created:** 11/5/2024
- **Last Updated:** 4/29/2025
- **Visibility:** Public
- **Product Info Url:** https://lcsc.com/product-detail/Logic-ICs_TI_TCA9517DR_TCA9517DR_C182421.html
- **Part Type:** Translators / Level Shifters
- **Package or Case Code:** SOIC-8_L4.9-W3.9-P1.27-LS6.0-BL
- **JLCPCB Part Class:** Extended Part
- **Manufacturer Name:** TI(德州仪器)
- **Datasheet URL:** https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2410122031_Texas-Instruments-TCA9517DR_C182421.pdf
- **Manufacturer Part Number:** TCA9517DR
- **LCSC Part Number:** C182421
- **Used in:** 3 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/tca9517dr/texas-instruments.html?utm_currency=USD®ion=asia) | $0.519 | 4 |
| [Digi-Key](https://www.digikey.com/en/products/detail/texas-instruments/TCA9517DR/4147188) | N/A | N/A |
| [HQonline](https://www.hqonline.com/product-detail/translators--level-shifters-ti-tca9517dr-2500329748) | $0.58084 | 137 |
| [LCSC](https://www.lcsc.com/product-detail/C182421.html) | $0.615 | 2.3K |
| [Mouser](https://www.mouser.com/ProductDetail/Texas-Instruments/TCA9517DR?qs=%252BMZ9mQjsYoupQv10o33lBw%3D%3D) | $1.25 | 5.1K |
| [Verical](https://www.verical.com/pd/texas-instruments-signal-buffer-and-repeater-TCA9517DR-801750?utm_currency=USD) | N/A | N/A |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Texas Instruments
- **MPN:** TCA9517DR
- **Mount Type:** PCB
- **Package / Case Code:** 8-SOIC
- **Pin Count:** 8
- **Logic Function:** Translator
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | VCCA | |
| 2 | SCLA | |
| 3 | SDAA | |
| 4 | GND | |
| 5 | EN | |
| 6 | SDAB | |
| 7 | SCLB | |
| 8 | VCCB | |
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*Generated from [https://www.flux.ai/lcsc/tca9517dr~d8pf](https://www.flux.ai/lcsc/tca9517dr~d8pf)*