# O87EL89CNI-111YLC-24M

**YXC Crystal Oscillators** · Crystal Oscillators · SMD2016-4P

O87EL89CNI-111YLC-24M from YXC Crystal Oscillators, in a SMD2016-4P. 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: high voltage (70% of VDD min) or floating enables the output, low voltage (30% of VDD max) or GND disables it. |
| 2 | GND | power_in | Ground connection; a 0.01uF-0.1uF or higher capacitor is required between VDD and GND. |
| 3 | OUT | output | CMOS clock output rated for a 10pF load, with output high at 90% VDD min and output low at 10% VDD max. |
| 4 | VDD | power_in | Supply voltage of 1.2V typical (0.9-2.0V range); a 0.01uF-0.1uF or higher capacitor to GND is required. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | YXC Crystal Oscillators |
| Package | SMD2016-4P |
| Category | Crystals, Oscillators, Resonators |
| Pins | 4 |

## CAD (KiCad official)

- Symbol: `O87EL89CNI-111YLC-24M`
- Footprint: `Crystal:Crystal_SMD_2016-4Pin_2.0x1.6mm`
- 3D model: SMD2016-4P (KiCad packages3D, STEP)
- 3D model files: `o87el89cni-111ylc-24m-etched.step` / `o87el89cni-111ylc-24m-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `o87el89cni-111ylc-24m.step` / `o87el89cni-111ylc-24m.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [YXC Crystal Oscillators datasheet](docs/o87el89cni-111ylc-24m-datasheet.pdf) (3 pp, sha256 `a7325bdcb8bf9659`, 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/o87el89cni-111ylc-24m-datasheet.pdf)