component
SIT2001BI-S2-25N-3.000000
Public Made by Adomby adom
SiTime Pre-programmed Oscillators, SOT-23-5. 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
markdownSIT2001BI-S2-25N-3.000000
SiTime · Pre-programmed Oscillators · SOT-23-5
SIT2001BI-S2-25N-3.000000 from SiTime, in a SOT-23-5. 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 | GND | power_in | Electrical ground. |
| 2 | NC | unconnected | No connect pin. |
| 3 | OE/ST/NC | unconnected | In the NC option (ordering code N, as in this MPN) pin 3 has no function and any voltage between 0 and Vdd or open gives the specified frequency output. |
| 4 | VDD | power_in | Power supply voltage (2.25 V to 2.75 V for the 2.5 V option); a 0.1 µF or larger capacitor between Vdd and GND is required. |
| 5 | OUT | output | LVCMOS oscillator output. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | SiTime |
| Package | SOT-23-5 |
| Category | Crystals/Oscillators/Resonators |
| Pins | 5 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Output Frequency | f | 3 | MHz | nominal frequency of this MPN | 1 | ||
| Output Frequency Range | f | 1 | 110 | MHz | 1 | ||
| Frequency Stability | F_stab | -25 | 25 | ppm | Inclusive of initial tolerance at 25°C, 1st year aging at 25°C, and variations over operating temperature, rated power supply voltage and load (15 pF ± 10%) | 1 | |
| Operating Temperature Range (ambient) | T_use | -40 | 85 | °C | Industrial | 1 | |
| Supply Voltage | Vdd | 2.25 | 2.5 | 2.75 | V | 1 | |
| Current Consumption | Idd | 3.7 | 4.2 | mA | No load condition, f = 20 MHz, Vdd = 2.5V | 1 | |
| Duty Cycle | DC | 45 | 55 | % | All Vdds | 1 | |
| Rise/Fall Time | Tr, Tf | 1 | 2 | ns | Vdd = 2.5V, 2.8V, 3.0V or 3.3V, 20% - 80% | 1 | |
| Rise/Fall Time | Tr, Tf | 2 | ns | Vdd = 2.25V - 3.63V, 20% - 80% | 1 | ||
| Output High Voltage | VOH | 0.9 | Vdd | IOH = -3 mA (Vdd = 2.8V or 2.5V); printed as 90% Vdd | 1 | ||
| Output Low Voltage | VOL | 0.1 | Vdd | IOL = 3 mA (Vdd = 2.8V or 2.5V); printed as 10% Vdd | 1 | ||
| Startup Time | T_start | 5 | ms | Measured from the time Vdd reaches its rated minimum value | 2 | ||
| RMS Period Jitter | T_jitt | 1.8 | 3 | ps | f = 75 MHz, Vdd = 2.5V, 2.8V, 3.0V or 3.3V | 2 | |
| Peak-to-peak Period Jitter | T_pk | 12 | 20 | ps | f = 75 MHz, Vdd = 2.5V, 2.8V, 3.0V or 3.3V | 2 | |
| RMS Phase Jitter (random) | T_phj | 0.5 | 0.9 | ps | f = 75 MHz, Integration bandwidth = 900 kHz to 7.5 MHz | 2 | |
| RMS Phase Jitter (random) | T_phj | 1.3 | 2 | ps | f = 75 MHz, Integration bandwidth = 12 kHz to 20 MHz | 2 | |
| Storage Temperature | -65 | 150 | °C | 3 | |||
| Supply Voltage (absolute maximum) | Vdd | -0.5 | 4 | V | 3 | ||
| Electrostatic Discharge | 2000 | V | 3 | ||||
| Soldering Temperature | 260 | °C | follow standard Pb free soldering guidelines | 3 | |||
| Junction Temperature | 150 | °C | 3 | ||||
| Maximum Operating Junction Temperature | 95 | °C | Max operating ambient temperature 85°C | 3 | |||
| Thermal Resistance Junction-to-Ambient | θJA | 421 | °C/W | SOT23-5, 4 layer board | 3 | ||
| Thermal Resistance Junction-to-Case | θJC | 175 | °C/W | SOT23-5, bottom | 3 |
CAD (KiCad official)
- Symbol:
SIT2001BI-S2-25N-3.000000 - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files:
sit2001bi-s2-25n-3-000000-etched.step/sit2001bi-s2-25n-3-000000-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sit2001bi-s2-25n-3-000000.step/sit2001bi-s2-25n-3-000000.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: SiTime datasheet (17 pp, sha256
6302b69ee822ca0e, retrieved 2026-10-27, 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).