# TMC249A-SA (Component)
## Description
Motor Driver ICs
TMC249A-SA
SOIC-28_L17.9-W7.5-P1.27-LS10.3-BL
LCSC Part Number: C1523901
JLCPCB Part Class: Extended Part
Manufactured by TRINAMIC
## Component Details
- **Owner:** lcsc
- **Created:** 11/5/2024
- **Last Updated:** 11/5/2024
- **Visibility:** Public
- **LCSC Part Number:** C1523901
- **Manufacturer Name:** TRINAMIC
- **JLCPCB Part Class:** Extended Part
- **Manufacturer Part Number:** TMC249A-SA
- **Part Type:** Motor Driver ICs
- **Package or Case Code:** SOIC-28_L17.9-W7.5-P1.27-LS10.3-BL
## 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/tmc249a-sa/analog-devices.html?utm_currency=USD®ion=nac) | $9.4054 | 0 |
| [Digi-Key](https://www.digikey.com/en/products/detail/analog-devices-inc-maxim-integrated/TMC249A-SA/4399665) | $17.77 | 4.2K |
| [LCSC](https://www.lcsc.com/product-detail/C1523901.html) | $25.1541 | 1 |
| [Mouser](https://www.mouser.com/ProductDetail/Analog-Devices-Maxim-Integrated/TMC249A-SA?qs=TiOZkKH1s2Q%2FGKTn%252BXZwwA%3D%3D) | $17.21 | 1.4K |
- **Part Type:** Electromechanical Components
- **MPN:** TMC249A-SA
- **Mount Type:** PCB
- **Package / Case Code:** 28-SOIC
- **Pin Count:** 28
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | LA1 | |
| 2 | LA2 | |
| 3 | SRA | |
| 4 | OSC | |
| 5 | SDO | |
| 6 | SDI | |
| 7 | SCK | |
| 8 | CSN | |
| 9 | ENN | |
| 10 | SPE | |
| 11 | BL1 | |
| 12 | SRB | |
| 13 | LB2 | |
| 14 | LB1 | |
| 15 | HB2 | |
| 16 | HB1 | |
| 17 | BL2 | |
| 18 | VT | |
| 19 | VS | |
| 20 | GND | |
| 21 | VCC | |
| 22 | INB | |
| 23 | INA | |
| 24 | SLP | |
| 25 | AGND | |
| 26 | ANN | |
| 27 | HA1 | |
| 28 | HA2 | |
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*Generated from [https://www.flux.ai/lcsc/tmc249a-sa~vgc](https://www.flux.ai/lcsc/tmc249a-sa~vgc)*