component
π220N61Q
Public Unreviewedby Ray
2Pai Semi I2C Isolators, SOIC-16-300mil. Datasheet-verified pinout, 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
markdownπ220N61Q
2Pai Semi · I2C Isolators · SOIC-16-300mil
π220N61Q from 2Pai Semi, in a SOIC-16-300mil. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | GND1 | power_in | Side-1 reference ground. Return for VDD1 and the side-1 SDA1/SCL1 signals. |
| 2 | NC | unconnected | No internal connection. Leave floating or tie to GND1. |
| 3 | VDD1 | power_in | Isolator side-1 supply voltage. Operating range 3.0 V to 5.5 V; bypass to GND1 with a local decoupling capacitor (typ. 0.1 µF). |
| 4 | NC | unconnected | No internal connection. |
| 5 | SDA1 | bidirectional | Side-1 I2C serial data line. Open-drain bidirectional; requires external pull-up to VDD1. Sink capability up to 3.5 mA (VOL1 ≤ 0.8 V). |
| 6 | SCL1 | bidirectional | Side-1 I2C serial clock line. Open-drain bidirectional; requires external pull-up to VDD1. Supports up to 2 MHz operation. |
| 7 | GND1 | power_in | Side-1 reference ground (internally tied to pins 1 and 8). |
| 8 | GND1 | power_in | Side-1 reference ground (internally tied to pins 1 and 7). |
| 9 | GND2 | power_in | Side-2 reference ground. Return for VDD2 and the side-2 SDA2/SCL2 signals. |
| 10 | NC | unconnected | No internal connection. |
| 11 | SCL2 | bidirectional | Side-2 I2C serial clock line. Open-drain bidirectional; requires external pull-up to VDD2. Higher drive strength than side 1 (up to 35 mA sink). |
| 12 | SDA2 | bidirectional | Side-2 I2C serial data line. Open-drain bidirectional; requires external pull-up to VDD2. Sink capability up to 35 mA (VOL2 ≤ 0.4 V). |
| 13 | NC | unconnected | No internal connection. |
| 14 | VDD2 | power_in | Isolator side-2 supply voltage. Operating range 3.0 V to 5.5 V; bypass to GND2 with a local decoupling capacitor (typ. 0.1 µF). |
| 15 | NC | unconnected | No internal connection. |
| 16 | GND2 | power_in | Side-2 reference ground (internally tied to pin 9). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | 2Pai Semi |
| Package | SOIC-16-300mil |
| Category | Signal Isolation Devices |
| Pins | 16 |
CAD (KiCad official)
- Symbol:
π220N61Q - Footprint:
Package_SO:SOIC-16_3.9x9.9mm_P1.27mm - 3D model: SOIC-16-300mil (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: 2Pai Semi datasheet (15 pp, sha256
98e354c3213dd061, retrieved 2026-08-17, 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:
ds2sf(Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate. - CAD: KiCad official libraries (CC-BY-SA 4.0).