component
CA-IS3050G
Public Unreviewedby Ray
Chipanalog CAN Controllers, SOIC-8-300mil. 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
markdownCA-IS3050G
Chipanalog · CAN Controllers · SOIC-8-300mil
CA-IS3050G from Chipanalog, in a SOIC-8-300mil. 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 | VCC1 | power_in | Power supply input for the logic side (2.5-5.5 V). Bypass VCC1 to GND1 with a 0.1 µF capacitor as close to the device as possible. |
| 2 | RXD | output | Receiver output (logic side, digital). RXD is high when the bus is in the recessive state and low when the bus is in the dominant state. Output current is ±4 mA. |
| 3 | TXD | input | Driver data input (logic side, digital). When TXD is low, CANH/CANL are driven to the dominant state; when TXD is high, the driver is off and the bus is left in the recessive state. |
| 4 | GND1 | power_in | Logic-side ground reference for VCC1, TXD, and RXD. |
| 5 | GND2 | power_in | Bus-side ground reference for VCC2, CANH, and CANL. Isolated from GND1 by the SiO2 isolation barrier. |
| 6 | CANL | bidirectional | Low-level CAN differential bus line. ±58 V fault tolerant with ±30 V extended common-mode input range. |
| 7 | CANH | bidirectional | High-level CAN differential bus line. ±58 V fault tolerant with ±30 V extended common-mode input range. |
| 8 | VCC2 | power_in | Power supply input for the bus side (4.5-5.5 V). Bypass VCC2 to GND2 with a 0.1 µF capacitor as close to the device as possible. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Chipanalog |
| Package | SOIC-8-300mil |
| Category | Interface |
| Pins | 8 |
Ordering variants
Same part, different packaging or reel option.
CA-IS3050GGCA-IS3050GWCA-IS3050GUCA-IS3050GWG
CAD (KiCad official)
- Symbol:
CA-IS3050G - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8-300mil (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Chipanalog datasheet (25 pp, sha256
202103ff414ec669, 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).