component
ST26C31BDR
Public Made by Adomby adom
STMicroelectronics RS-485 / RS-422 ICs, SOIC-16. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.md+14@@ -46,6 +46,20 @@ ST26C31BDR from STMicroelectronics, in a SOIC-16. Pinout and pin descriptions ex - Footprint: `Package_SO:SOIC-16_3.9x9.9mm_P1.27mm` - 3D model: SOIC-16 (KiCad packages3D, STEP) +## 3D model downloads++Two STEP files. Same geometry, different body top:++| File | Size | Use it when |+|---|---|---|+| [`st26c31bdr.step`](st26c31bdr.step) | 217 KB | You want the bare part, or you mark your own boards. |+| [`st26c31bdr-etched.step`](st26c31bdr-etched.step) | 2.8 MB | You want the part with `ST26C31BDR` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 674 faces against 267 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": "st26c31bdr",- "version": "0.1.0",+ "version": "0.2.0", "type": "component", "description": "STMicroelectronics RS-485 / RS-422 ICs, SOIC-16. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "tags": [
page.json+7−7@@ -4,7 +4,7 @@ "slug": "st26c31bdr", "title": "ST26C31BDR", "brief": "STMicroelectronics RS-485 / RS-422 ICs, SOIC-16. Datasheet-verified pinout, KiCad symbol/footprint/3D.",- "version": "0.1.0",+ "version": "0.2.0", "license": "CC-BY-SA-4.0", "tags": [ "component",@@ -40,7 +40,7 @@ "number": "2", "name": "AOUT", "type": "output",- "description": "Channel A non-inverting differential (RS-422) output. 3-state; high impedance when enable inputs disable the driver. Drives balanced line loads (RL = 100 \u03a9 typical)."+ "description": "Channel A non-inverting differential (RS-422) output. 3-state; high impedance when enable inputs disable the driver. Drives balanced line loads (RL = 100 Ω typical)." }, { "number": "3",@@ -124,7 +124,7 @@ "number": "16", "name": "VCC", "type": "power_in",- "description": "Positive supply voltage. Recommended 4.5 to 5.5 V (nominal 5 V); absolute max 7 V. Typical quiescent supply current 200 \u00b5A (max 500 \u00b5A) with static inputs."+ "description": "Positive supply voltage. Recommended 4.5 to 5.5 V (nominal 5 V); absolute max 7 V. Typical quiescent supply current 200 µA (max 500 µA) with static inputs." } ], "provenance": {@@ -198,9 +198,9 @@ "docs/hero.png", "docs/st26c31bdr-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"+ "viewers/footprint.html",+ "pads.json" ],- "visibility": {- "public": true- }+ "visibility": "public",+ "description": "STMicroelectronics RS-485 / RS-422 ICs, SOIC-16. Datasheet-verified pinout, KiCad symbol/footprint/3D." }