# VX901M

**VIBRATION** · RF Transceiver ICs · SOP-8

VX901M from VIBRATION, 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 | VDD | power_in | Power supply input, 2.2 to 5.5 V. |
| 2 | SW | bidirectional | Learning button and learning indicator LED shared pin. |
| 3 | OUT3 | output | Output channel 3. |
| 4 | DIN | input | Data input for the decoded RF signal. |
| 5 | OUT2 | output | Output channel 2. |
| 6 | OUT1 | output | Output channel 1. |
| 7 | OUT0 | output | Output channel 0. |
| 8 | GND | power_in | Ground. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | VIBRATION |
| Package | SOP-8 |
| Category | Radio Frequency Chip/Antenna |
| Pins | 8 |

## Electrical characteristics

Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Supply voltage VDD (absolute maximum) | VDD | -0.3 |  | 5.5 | V |  | 4 |
| Interface voltage VIN (absolute maximum) | VIN | -0.3 |  |  | V |  | 4 |
| Junction temperature (absolute maximum) | TJ | -40 |  | 125 | ℃ |  | 4 |
| Storage temperature (absolute maximum) | TSTG | -50 |  | 150 | ℃ |  | 4 |
| Soldering temperature |  |  |  | 255 | ℃ | Duration not exceeding 30 s | 4 |
| ESD rating, Human Body Model (HBM) |  | -4 |  | 4 | kV | Human body model (HBM) | 4 |
| Latch-up current |  | -100 |  | 100 | mA | @ 85 ℃ | 4 |
| Operating supply voltage VDD (recommended) | VDD | 2.2 |  | 5.5 | V | -40℃ to +85℃ | 4 |
| Operating temperature TOP (recommended) | TOP | -40 |  | 85 | ℃ |  | 4 |
| Supply voltage slope | VSL |  | 1 |  | mV/us |  | 4 |
| Code width range | T | 100 |  | 2000 | us |  | 4 |
| Data rate | Rate | 0.5 |  | 10 | kbps |  | 4 |
| Operating current | IDD |  | 0.5 |  | mA |  | 4 |
| Output current |  |  | 15 |  | mA |  | 4 |

## CAD (KiCad official)

- Symbol: `VX901M`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files: `vx901m-etched.step` / `vx901m-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `vx901m.step` / `vx901m.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [VIBRATION datasheet](docs/vx901m-datasheet.pdf) (8 pp, sha256 `8f6d4e959a0a7396`, retrieved 2026-11-04, 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/vx901m-datasheet.pdf)