# RO12288098

**TROQ** · Oscillators · SMD3225-4P

RO12288098 from TROQ, in a SMD3225-4P. 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 | TRI-STATE | input | Tri-state (output enable) control pin; the datasheet lists the function only as TRI-STATE and gives no logic levels. |
| 2 | GND | power_in | Ground connection. |
| 3 | OUTPUT | output | CMOS clock output, rated for a 15pF load, with Vol max 0.1VDD and Voh min 0.9VDD. |
| 4 | VDD | power_in | Supply voltage pin; the datasheet lists 1.8V, 2.5V, 2.8V, 3.3V and 5.0V options, with supply current of 20mA max. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | TROQ |
| Package | SMD3225-4P |
| Category | Crystals, Oscillators, Resonators |
| Pins | 4 |

## CAD (KiCad official)

- Symbol: `RO12288098`
- Footprint: `Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm`
- 3D model: SMD3225-4P (KiCad packages3D, STEP)
- 3D model files: `ro12288098-etched.step` / `ro12288098-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ro12288098.step` / `ro12288098.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [TROQ datasheet](docs/ro12288098-datasheet.pdf) (1 pp, sha256 `082843a6efec4cfd`, retrieved 2026-10-22, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (vision), consensus `claude-opus-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/ro12288098-datasheet.pdf)