component
ST26C32ABDR
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 @@ ST26C32ABDR from STMicroelectronics, in a SOIC-16. Pinout and pin descriptions e - 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 |+|---|---|---|+| [`st26c32abdr.step`](st26c32abdr.step) | 217 KB | You want the bare part, or you mark your own boards. |+| [`st26c32abdr-etched.step`](st26c32abdr-etched.step) | 3.0 MB | You want the part with `ST26C32ABDR` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 720 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": "st26c32abdr",- "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+12−12@@ -4,7 +4,7 @@ "slug": "st26c32abdr", "title": "ST26C32ABDR", "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",@@ -34,7 +34,7 @@ "number": "1", "name": "AIN1", "type": "input",- "description": "Channel A non-inverting differential input (Input A1). Receiver A compares AIN1 vs AIN2; output goes high when VID = V(AIN1) - V(AIN2) >= VTH(MAX). Common-mode range \u00b17 V."+ "description": "Channel A non-inverting differential input (Input A1). Receiver A compares AIN1 vs AIN2; output goes high when VID = V(AIN1) - V(AIN2) >= VTH(MAX). Common-mode range ±7 V." }, { "number": "2",@@ -46,19 +46,19 @@ "number": "3", "name": "AOUT", "type": "tri_state",- "description": "Channel A 3-state single-ended output. Drives \u00b16 mA source/sink; enters high-Z when the EN/EN\u0304 enable combination disables the outputs."+ "description": "Channel A 3-state single-ended output. Drives ±6 mA source/sink; enters high-Z when the EN/EN̄ enable combination disables the outputs." }, { "number": "4", "name": "EN", "type": "input",- "description": "Active-high enable input. Combined with pin 12 (EN\u0304) to gate all four receiver outputs; when EN=L and EN\u0304=H the outputs are placed in the high-impedance (Z) state."+ "description": "Active-high enable input. Combined with pin 12 (EN̄) to gate all four receiver outputs; when EN=L and EN̄=H the outputs are placed in the high-impedance (Z) state." }, { "number": "5", "name": "BOUT", "type": "tri_state",- "description": "Channel B 3-state single-ended output. Drives \u00b16 mA source/sink; enters high-Z when the enable combination disables the outputs."+ "description": "Channel B 3-state single-ended output. Drives ±6 mA source/sink; enters high-Z when the enable combination disables the outputs." }, { "number": "6",@@ -94,19 +94,19 @@ "number": "11", "name": "COUT", "type": "tri_state",- "description": "Channel C 3-state single-ended output. Drives \u00b16 mA source/sink; enters high-Z when the enable combination disables the outputs."+ "description": "Channel C 3-state single-ended output. Drives ±6 mA source/sink; enters high-Z when the enable combination disables the outputs." }, { "number": "12", "name": "EN#", "type": "input",- "description": "Active-low enable input (EN\u0304, shown with an overbar in the datasheet). Combined with pin 4 (EN) to gate all four receiver outputs; when EN=L and EN\u0304=H the outputs are placed in the high-impedance (Z) state."+ "description": "Active-low enable input (EN̄, shown with an overbar in the datasheet). Combined with pin 4 (EN) to gate all four receiver outputs; when EN=L and EN̄=H the outputs are placed in the high-impedance (Z) state." }, { "number": "13", "name": "DOUT", "type": "tri_state",- "description": "Channel D 3-state single-ended output. Drives \u00b16 mA source/sink; enters high-Z when the enable combination disables the outputs."+ "description": "Channel D 3-state single-ended output. Drives ±6 mA source/sink; enters high-Z when the enable combination disables the outputs." }, { "number": "14",@@ -198,9 +198,9 @@ "docs/hero.png", "docs/st26c32abdr-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." }