component
SN65HVD72DR
Public Made by Adomby adom
Texas Instruments RS-485 / RS-422 ICs, SOIC-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.md+14@@ -41,6 +41,20 @@ SN65HVD72DR from Texas Instruments, in a SOIC-8. Pinout and pin descriptions ext - Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm` - 3D model: SOIC-8 (KiCad packages3D, STEP) +## 3D model downloads++Two STEP files. Same geometry, different body top:++| File | Size | Use it when |+|---|---|---|+| [`sn65hvd72dr.step`](sn65hvd72dr.step) | 122 KB | You want the bare part, or you mark your own boards. |+| [`sn65hvd72dr-etched.step`](sn65hvd72dr-etched.step) | 2.1 MB | You want the part with `SN65HVD72DR` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 534 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": "sn65hvd72dr",- "version": "0.1.0",+ "version": "0.2.0", "type": "component", "description": "Texas Instruments RS-485 / RS-422 ICs, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "tags": [
page.json+8−8@@ -4,7 +4,7 @@ "slug": "sn65hvd72dr", "title": "SN65HVD72DR", "brief": "Texas Instruments RS-485 / RS-422 ICs, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",- "version": "0.1.0",+ "version": "0.2.0", "license": "CC-BY-SA-4.0", "tags": [ "component",@@ -35,7 +35,7 @@ "number": "1", "name": "R", "type": "output",- "description": "Receive data output. CMOS-level output derived from the differential (A-B) bus voltage, drives 3.3-V logic. Output current rated \u00b18 mA."+ "description": "Receive data output. CMOS-level output derived from the differential (A-B) bus voltage, drives 3.3-V logic. Output current rated ±8 mA." }, { "number": "2",@@ -65,7 +65,7 @@ "number": "6", "name": "A", "type": "bidirectional",- "description": "Non-inverting differential bus I/O (RS-485 A line). Driver output or receiver input, complementary to B. Bus voltage rated \u221213 V to +16.5 V absmax; input range \u22127 V to +12 V recommended; withstands \u00b112 kV IEC contact discharge."+ "description": "Non-inverting differential bus I/O (RS-485 A line). Driver output or receiver input, complementary to B. Bus voltage rated −13 V to +16.5 V absmax; input range −7 V to +12 V recommended; withstands ±12 kV IEC contact discharge." }, { "number": "7",@@ -77,7 +77,7 @@ "number": "8", "name": "VCC", "type": "power_in",- "description": "Supply voltage input. Recommended 3.0 V to 3.6 V (nominal 3.3 V). ICC < 1 mA quiescent; standby current < 2 \u00b5A when both driver and receiver are disabled."+ "description": "Supply voltage input. Recommended 3.0 V to 3.6 V (nominal 3.3 V). ICC < 1 mA quiescent; standby current < 2 µA when both driver and receiver are disabled." } ], "provenance": {@@ -151,9 +151,9 @@ "docs/hero.png", "docs/sn65hvd72dr-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"+ "viewers/footprint.html",+ "pads.json" ],- "visibility": {- "public": true- }+ "visibility": "public",+ "description": "Texas Instruments RS-485 / RS-422 ICs, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D." }