# TMI8260SP-MS

**MSKSEMI** · Brushed DC Motor Drivers · SOP-8

TMI8260SP-MS from MSKSEMI, in a SOP-8. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

## Pinout

| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | BI | input | Reverse-direction logic input that, with FI, selects forward, reverse, brake or stop; high level is 2.2 V minimum and low level is 0.7 V maximum, and it should be left floating when unused and held low or high-Z until 3 ms after VCC power-up. |
| 2 | FI | input | Forward-direction logic input that, with BI, selects forward, reverse, brake or stop; high level is 2.2 V minimum and low level is 0.7 V maximum, and it should be left floating when unused and held low or high-Z until 3 ms after VCC power-up. |
| 3 | GND | power_in | Ground reference for the device; all voltages are referenced to this terminal. |
| 4 | VCC | power_in | Motor and logic supply input with an operating range of 3.0 V to 18 V (absolute maximum 20 V), to be decoupled close to the pin with capacitors such as 0.1 uF and 470 uF. |
| 5 | FO | output | Forward motor output, connected internally with pin 6 and driving the H-bridge output; it is high in forward mode, low in brake and reverse modes, and open in stop mode, with a recommended continuous output current of up to 5.0 A. |
| 6 | FO | output | Forward motor output, connected internally with pin 5 and driving the H-bridge output; it is high in forward mode, low in brake and reverse modes, and open in stop mode, with a recommended continuous output current of up to 5.0 A. |
| 7 | BO | output | Reverse motor output, connected internally with pin 8 and driving the H-bridge output; it is high in reverse mode, low in brake and forward modes, and open in stop mode, with a recommended continuous output current of up to 5.0 A. |
| 8 | BO | output | Reverse motor output, connected internally with pin 7 and driving the H-bridge output; it is high in reverse mode, low in brake and forward modes, and open in stop mode, with a recommended continuous output current of up to 5.0 A. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | MSKSEMI |
| Package | SOP-8 |
| Category | Motor Driver ICs |
| Pins | 8 |

## CAD (KiCad official)

- Symbol: `TMI8260SP-MS`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files: `tmi8260sp-ms-etched.step` / `tmi8260sp-ms-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tmi8260sp-ms.step` / `tmi8260sp-ms.glb` are the bare package body.

## Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

- **Datasheet:** [MSKSEMI datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603386190444056576) (9 pp, sha256 `05c7c1140f4bf46e`, retrieved 2026-10-10, tier: lcsc)
- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-sonnet-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
- **CAD:** KiCad official libraries (CC-BY-SA 4.0).

[Datasheet PDF](docs/tmi8260sp-ms-datasheet.pdf)