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HY27MSMD3225-3.3V
Public Made by Adomby adom
Huiyuan crystal Crystal Oscillators, SMD3225-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownHY27MSMD3225-3.3V
Huiyuan crystal · Crystal Oscillators · SMD3225-4P
HY27MSMD3225-3.3V from Huiyuan crystal, 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/standby control pin; the datasheet lists standby current ≤15μA. |
| 2 | GND | power_in | Ground connection for the oscillator. |
| 3 | OUTPUT | output | Square wave clock output, 15pF load, logic 1 ≥90% VDD and logic 0 ≤10% VDD, duty 45%-55%. |
| 4 | VDD | power_in | Supply voltage 3.3V±0.1V, supply current ≤10mA. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Huiyuan crystal |
| Package | SMD3225-4P |
| Category | Crystals, Oscillators, Resonators |
| 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 |
|---|---|---|---|---|---|---|---|
| Frequency tolerance (25±3℃) | -20 | 20 | PPM | 25±3℃ | 1 | ||
| Frequency-load stability | -20 | 20 | PPM | 1 | |||
| Frequency-vs (supply voltage) stability | -20 | 20 | PPM | 1 | |||
| Aging | -3 | 3 | PPM/Year | 1 | |||
| Supply voltage (3.3V±0.1V) | -0.1 | 3.3 | 0.1 | V | 3.3V±0.1V | 1 | |
| Operation temperature range | -40 | 85 | ℃ | 1 | |||
| Storage temperature | -55 | 125 | ℃ | 1 | |||
| Duty | 45 | 55 | % | 1 | |||
| Output level logic 1 | 90 | ℅VDD | 1 | ||||
| Output level logic 0 | 10 | ℅VDD | 1 | ||||
| Vc input impedance | 500 | KΩ | 1 | ||||
| Supply current | 10 | mA | 1 | ||||
| Standby current | 15 | μA | 1 | ||||
| Start time | 2 | mSec | 1 | ||||
| Pulling range | 5 | PPm | 1 | ||||
| Load capacitance | CL | 15 | PF | 1 |
CAD (KiCad official)
- Symbol:
HY27MSMD3225-3.3V - Footprint:
Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm - 3D model: SMD3225-4P (KiCad packages3D, STEP)
- 3D model files:
hy27msmd3225-3-3v-etched.step/hy27msmd3225-3-3v-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);hy27msmd3225-3-3v.step/hy27msmd3225-3-3v.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Huiyuan crystal datasheet (3 pp, sha256
9b0baed1fe7da71d, retrieved 2026-10-16, 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, primaryclaude-sonnet-5-5(text+vision), consensusclaude-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).