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ADUM2250ARWZ-RL
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Analog Devices I2C Isolators, SOIC-16-300mil. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+61@@ -0,0 +1,61 @@+# ADUM2250ARWZ-RL++**Analog Devices** · I2C Isolators · SOIC-16-300mil++ADUM2250ARWZ-RL from Analog Devices, 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 | Ground 1. Ground reference for Isolator Side 1. Pin 1 and Pin 7 are internally connected and should both be tied to a common ground. |+| 2 | NC | unconnected | No Connect. Leave floating or tie as per application requirements. |+| 3 | VDD1 | power_in | Supply Voltage for Side 1, 3.0 V to 5.5 V. Bypass to GND1 with 0.01 uF to 0.1 uF capacitor. |+| 4 | NC | unconnected | No Connect. |+| 5 | SDA1 | bidirectional | I2C Data Input/Output, Side 1. Open-drain bidirectional data line for Side 1 of the isolated I2C bus; requires an external pull-up resistor to VDD1. |+| 6 | SCL1 | bidirectional | I2C Clock Input/Output, Side 1. Open-drain bidirectional clock line for Side 1 of the isolated I2C bus; requires an external pull-up resistor to VDD1. |+| 7 | GND1 | power_in | Ground 1. Ground reference for Isolator Side 1. Pin 1 and Pin 7 are internally connected and should both be tied to a common ground. |+| 8 | NC | unconnected | No Connect. |+| 9 | GND2 | power_in | Ground 2. Isolated ground reference for Isolator Side 2. Pin 9 and Pin 16 are internally connected and should both be tied to a common ground. |+| 10 | NC | unconnected | No Connect. |+| 11 | SCL2 | bidirectional | I2C Clock Input/Output, Side 2. Open-drain bidirectional clock line for Side 2 of the isolated I2C bus; requires an external pull-up resistor to VDD2. Fully I2C compliant. |+| 12 | SDA2 | bidirectional | I2C Data Input/Output, Side 2. Open-drain bidirectional data line for Side 2 of the isolated I2C bus; requires an external pull-up resistor to VDD2. Fully I2C compliant. |+| 13 | NC | unconnected | No Connect. |+| 14 | VDD2 | power_in | Supply Voltage for Side 2, 3.0 V to 5.5 V. Bypass to GND2 with 0.01 uF to 0.1 uF capacitor. |+| 15 | NC | unconnected | No Connect. |+| 16 | GND2 | power_in | Ground 2. Isolated ground reference for Isolator Side 2. Pin 9 and Pin 16 are internally connected and should both be tied to a common ground. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Analog Devices |+| Package | SOIC-16-300mil |+| Category | Signal Isolation Devices |+| Pins | 16 |++## Ordering variants++Same part, different packaging or reel option.++- `ADUM2250ARWZ-RL`+- `ADUM2250ARWZ-RLWARWZ`+- `ADUM2250ARWZ-RLWARWZ-RL`+- `ADUM2250ARWZ-RLARIZ`+- `ADUM2250ARWZ-RLARIZ-RL`++## CAD (KiCad official)++- Symbol: `ADUM2250ARWZ-RL`+- 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:** [Analog Devices datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588883714634235904) (16 pp, sha256 `a9af4ad5969ac123`, retrieved 2026-08-17, tier: lcsc)+- **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).++[Datasheet PDF](docs/adum2250arwz-rl-datasheet.pdf)
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