# G322532MUBCK2O

**Yajingxin** · Oscillators · SMD3225-4P

G322532MUBCK2O from Yajingxin, 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 | E/D | input | Tri-state enable/disable pin; output disable time 100nsec and output enable (start-up) time 10msec max. |
| 2 | GND | power_in | Ground. |
| 3 | OUT | output | CMOS clock output at 32.000000MHz, Voh 90%Vdd min, Vol 10%Vdd max, 15pF max load. |
| 4 | VDD | power_in | Supply voltage 1.8-3.3V±10%, input current 5mA max. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Yajingxin |
| Package | SMD3225-4P |
| Category | Resonators/Oscillators |
| Pins | 4 |

## Electrical characteristics

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

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Symmetry (at 50%VDD) |  | 40 |  | 60 | % | at 50%VDD | 2 |
| Operating Temperature Range |  | -40 |  | 85 | ℃ |  | 2 |
| Storage Temperature Range |  | -55 |  | 125 | ℃ |  | 2 |
| Power Supply Voltage |  | 1.8 |  | 3.3 | V |  | 2 |
| Power Supply Voltage Tolerance |  | -10 |  | 10 | % | Power Supply Voltage | 2 |
| Logic High Output Voltage | Voh | 90 |  |  | %Vdd |  | 2 |
| Logic Low Output Voltage | Vol |  |  | 10 | %Vdd |  | 2 |
| Frequency Stability |  | -10 |  | 10 | ppm |  | 2 |
| Aging |  | -3 |  | 3 | ppm/year |  | 2 |
| Input Current |  |  |  | 5 | mA |  | 2 |
| Output Load |  |  |  | 15 | pF | CMOS load | 2 |
| Rise & Fall Time |  |  |  | 8 | ns |  | 2 |
| Output Enable Time (start-up time) |  |  |  | 10 | msec |  | 2 |
| Nominal Frequency |  |  | 32 |  | MHz |  | 2 |

## CAD (KiCad official)

- Symbol: `G322532MUBCK2O`
- Footprint: `Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm`
- 3D model: SMD3225-4P (KiCad packages3D, STEP)
- 3D model files: `g322532mubck2o-etched.step` / `g322532mubck2o-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `g322532mubck2o.step` / `g322532mubck2o.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Yajingxin datasheet](docs/g322532mubck2o-datasheet.pdf) (8 pp, sha256 `27180b8359b87c7a`, retrieved 2026-10-21, 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/g322532mubck2o-datasheet.pdf)