component
GM3485E
Public Made by Adomby adom
GATEMODE RS-485 / RS-422 ICs, SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.md+14@@ -36,6 +36,20 @@ GM3485E from GATEMODE, in a SOP-8. Pinout and pin descriptions extracted from th - Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm` - 3D model: SOP-8 (KiCad packages3D, STEP) +## 3D model downloads++Two STEP files. Same geometry, different body top:++| File | Size | Use it when |+|---|---|---|+| [`gm3485e.step`](gm3485e.step) | 122 KB | You want the bare part, or you mark your own boards. |+| [`gm3485e-etched.step`](gm3485e-etched.step) | 1.8 MB | You want the part with `GM3485E` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 443 faces against 147 in the bare model. It+survives export, section views, and rendering in any CAD tool, and it drops straight+into KiCad or Fusion with no extra setup.+ ## Provenance Data extracted from the manufacturer datasheet, not a distributor listing:
package.json+1−1@@ -1,6 +1,6 @@ { "slug": "gm3485e",- "version": "0.1.0",+ "version": "0.2.0", "type": "component", "description": "GATEMODE RS-485 / RS-422 ICs, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "tags": [
page.json+8−8@@ -4,7 +4,7 @@ "slug": "gm3485e", "title": "GM3485E", "brief": "GATEMODE RS-485 / RS-422 ICs, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",- "version": "0.1.0",+ "version": "0.2.0", "license": "CC-BY-SA-4.0", "tags": [ "component",@@ -64,19 +64,19 @@ "number": "6", "name": "A", "type": "bidirectional",- "description": "Non-inverting receiver input and non-inverting driver output for the RS-485/RS-422 bus. \u00b115kV HBM ESD protected. Receiver input impedance 12k\u03a9 (1-unit load); driver output voltage rating \u00b113V."+ "description": "Non-inverting receiver input and non-inverting driver output for the RS-485/RS-422 bus. ±15kV HBM ESD protected. Receiver input impedance 12kΩ (1-unit load); driver output voltage rating ±13V." }, { "number": "7", "name": "B", "type": "bidirectional",- "description": "Inverting receiver input and inverting driver output for the RS-485/RS-422 bus. \u00b115kV HBM ESD protected. Receiver input impedance 12k\u03a9 (1-unit load); driver output voltage rating \u00b113V."+ "description": "Inverting receiver input and inverting driver output for the RS-485/RS-422 bus. ±15kV HBM ESD protected. Receiver input impedance 12kΩ (1-unit load); driver output voltage rating ±13V." }, { "number": "8", "name": "VCC", "type": "power_in",- "description": "Positive supply voltage, 3.0V to 5.5V. Bypass to GND with a 0.1\u00b5F ceramic capacitor. Supply current typically 0.5mA (unloaded); 20\u00b5A in shutdown mode."+ "description": "Positive supply voltage, 3.0V to 5.5V. Bypass to GND with a 0.1µF ceramic capacitor. Supply current typically 0.5mA (unloaded); 20µA in shutdown mode." } ], "provenance": {@@ -150,9 +150,9 @@ "docs/hero.png", "docs/gm3485e-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"+ "viewers/footprint.html",+ "pads.json" ],- "visibility": {- "public": true- }+ "visibility": "public",+ "description": "GATEMODE RS-485 / RS-422 ICs, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D." }