component
8W25000027
Public Made by Adomby adom
TXC Corp Oscillators, SMD2520-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
PCB Footprint
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
Datasheet
Open in new tab ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
README
markdown8W25000027
TXC Corp · Oscillators · SMD2520-4P
8W25000027 from TXC Corp, in a SMD2520-4P. 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 | OE | input | Enable/disable pad: high (or open) gives normal oscillator output, low puts output at high impedance and stops oscillation; VIH min 70%Vdd, VIL max 30%Vdd. |
| 2 | GND | power_in | Ground connection. |
| 3 | OUT | output | CMOS clock output driving up to 15 pF load, high impedance when OE is low. |
| 4 | VDD | power_in | Supply voltage of 1.8, 2.5 or 3.3 V (±10%). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TXC Corp |
| Package | SMD2520-4P |
| Category | Crystal Oscillator/Oscillator/Resonator |
| 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 | FT | -25 | 25 | ppm | @ -40~85℃, Note 1 | 1 | |
| Frequency Tolerance | FT | -50 | 50 | ppm | @ -40~105℃, Note 1 | 1 | |
| Supply Voltage tolerance | Vdd | -10 | 10 | % | Vdd 1.8, 2.5, 3.3 V | 1 | |
| Operating Temperature | Topr | -40 | 25 | 105 | ℃ | 1 | |
| Current Consumption | Icc | 25 | mA | 1 | |||
| Standby Current | Icc(ST) | 10 | uA | OE = Low | 1 | ||
| Output Voltage High | VoH | 90 | %Vdd | Vdd @ 2.5 or 3.3 V | 1 | ||
| Output Voltage Low | VoL | 10 | %Vdd | Vdd @ 2.5 or 3.3 V | 1 | ||
| Output Voltage Low | VoL | 0.4 | V | Vdd @ 1.8 V | 1 | ||
| Rise Time | Tr | 5 | ns | 10% → 90% Vdd Level | 1 | ||
| Rise Time | Tr | 4 | ns | 20% → 80% Vdd Level | 1 | ||
| Fall Time | Tf | 5 | ns | 90% → 10% Vdd Level | 1 | ||
| Fall Time | Tf | 4 | ns | 80% → 20% Vdd Level | 1 | ||
| Symmetry (Duty ratio) | TH/T | 45 | 55 | % | 1 | ||
| Start-up Time | Tosc | 10 | ms | To 90% of Final Amplitude | 2 | ||
| Output Disable Delay Time | T off | 250 | us | 2 | |||
| Output Enable Delay Time | T on | 300 | us | 2 | |||
| Enable Voltage High | VIH | 70 | %Vdd | 2 | |||
| Disable Voltage Low | VIL | 30 | %Vdd | 2 | |||
| Aging | -3 | 3 | ppm/yr. | 1st. Year at 25℃ | 2 | ||
| RMS Phase Jitter | PJ | 1 | ps | Fout range 10MHz |
2 | ||
| Nominal Frequency | F | 1 | 156.25 | MHz | @ 2.5 V, 3.3 V | 1 | |
| Nominal Frequency | F | 1 | 125 | MHz | @ 1.8 V | 1 | |
| Output Load | CL | 15 | pF | CMOS | 1 |
CAD (KiCad official)
- Symbol:
8W25000027 - Footprint:
Crystal:Crystal_SMD_2520-4Pin_2.5x2.0mm - 3D model: SMD2520-4P (KiCad packages3D, STEP)
- 3D model files:
8w25000027-etched.step/8w25000027-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);8w25000027.step/8w25000027.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TXC Corp datasheet (3 pp, sha256
62f43610d83225d5, retrieved 2026-10-22, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text), consensusclaude-sonnet-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).