# ASEMB-12.000MHZ-LY-T

**Abracon LLC** · Pre-ordered Products · SMD3225-4P

ASEMB-12.000MHZ-LY-T from Abracon LLC, 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 | Standby | input | Standby/tri-state control: logic '1' (VIH >= 0.7*Vdd) or open gives oscillation, logic '0' (VIL < 0.25*Vdd) puts the output in Hi-Z. |
| 2 | GND | power_in | Ground; a bypass capacitor of approximately 0.01uF is recommended between pin 2 and pin 4. |
| 3 | Output | output | Clock output, 1.0 to 150 MHz, rated for 15, 25 or 40 pF load with symmetry of 45 to 55% at 1/2Vdd. |
| 4 | VDD | power_in | Supply voltage pin, +1.8 to +3.3 V with an absolute maximum of +4.0 V; bypass with approximately 0.01uF to pin 2. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Abracon LLC |
| Package | SMD3225-4P |
| Category | Electronic Tools/Instruments/Consumables |
| Pins | 4 |

## CAD (KiCad official)

- Symbol: `ASEMB-12.000MHZ-LY-T`
- Footprint: `Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm`
- 3D model: SMD3225-4P (KiCad packages3D, STEP)
- 3D model files: `asemb-12-000mhz-ly-t-etched.step` / `asemb-12-000mhz-ly-t-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `asemb-12-000mhz-ly-t.step` / `asemb-12-000mhz-ly-t.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Abracon LLC datasheet](docs/asemb-12-000mhz-ly-t-datasheet.pdf) (5 pp, sha256 `5132e5c2340a3dd0`, retrieved 2026-10-30, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+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/asemb-12-000mhz-ly-t-datasheet.pdf)