component
THVD1400DR
Public Made by Adomby adom
Texas Instruments Interface - Specialized, SOIC-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.md+14@@ -39,6 +39,20 @@ THVD1400DR from Texas Instruments, in a SOIC-8. Pinout and pin descriptions extr - 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 |+|---|---|---|+| [`thvd1400dr.step`](thvd1400dr.step) | 122 KB | You want the bare part, or you mark your own boards. |+| [`thvd1400dr-etched.step`](thvd1400dr-etched.step) | 1.8 MB | You want the part with `THVD1400DR` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 475 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": "thvd1400dr",- "version": "0.1.0",+ "version": "0.2.0", "type": "component", "description": "Texas Instruments Interface - Specialized, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "tags": [
page.json+12−12@@ -4,7 +4,7 @@ "slug": "thvd1400dr", "title": "THVD1400DR", "brief": "Texas Instruments Interface - Specialized, 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",@@ -34,25 +34,25 @@ "number": "1", "name": "R", "type": "output",- "description": "Receive data output. Digital CMOS output driven by the differential receiver comparing bus pins A and B. VOH \u2265 VCC-0.4 V at IOH = -4 mA; VOL \u2264 0.4 V at IOL = 4 mA."+ "description": "Receive data output. Digital CMOS output driven by the differential receiver comparing bus pins A and B. VOH ≥ VCC-0.4 V at IOH = -4 mA; VOL ≤ 0.4 V at IOL = 4 mA." }, { "number": "2", "name": "RE", "type": "input",- "description": "Receiver enable, active low. Digital input with internal 2-M\u03a9 pull-up to VCC. When low, the receiver is enabled and drives pin R; when high, R goes to high-impedance."+ "description": "Receiver enable, active low. Digital input with internal 2-MΩ pull-up to VCC. When low, the receiver is enabled and drives pin R; when high, R goes to high-impedance." }, { "number": "3", "name": "DE", "type": "input",- "description": "Driver enable, active high. Digital input with internal 2-M\u03a9 pull-down to GND. When high, the driver is enabled and drives bus pins A and B; when low, A/B go to high-impedance."+ "description": "Driver enable, active high. Digital input with internal 2-MΩ pull-down to GND. When high, the driver is enabled and drives bus pins A and B; when low, A/B go to high-impedance." }, { "number": "4", "name": "D", "type": "input",- "description": "Driver data input. Digital CMOS input; logic level driven onto the differential bus (A/B) when DE is high. VIH \u2265 2 V, VIL \u2264 0.8 V."+ "description": "Driver data input. Digital CMOS input; logic level driven onto the differential bus (A/B) when DE is high. VIH ≥ 2 V, VIL ≤ 0.8 V." }, { "number": "5",@@ -64,19 +64,19 @@ "number": "6", "name": "A", "type": "bidirectional",- "description": "Non-inverting RS-485 differential bus I/O port (complementary to B). Bus voltage range -7 V to +12 V; \u00b112-kV IEC 61000-4-2 contact ESD protection; \u00b116-V absolute-max fault voltage; 1/8 unit load."+ "description": "Non-inverting RS-485 differential bus I/O port (complementary to B). Bus voltage range -7 V to +12 V; ±12-kV IEC 61000-4-2 contact ESD protection; ±16-V absolute-max fault voltage; 1/8 unit load." }, { "number": "7", "name": "B", "type": "bidirectional",- "description": "Inverting RS-485 differential bus I/O port (complementary to A). Bus voltage range -7 V to +12 V; \u00b112-kV IEC 61000-4-2 contact ESD protection; \u00b116-V absolute-max fault voltage; 1/8 unit load."+ "description": "Inverting RS-485 differential bus I/O port (complementary to A). Bus voltage range -7 V to +12 V; ±12-kV IEC 61000-4-2 contact ESD protection; ±16-V absolute-max fault voltage; 1/8 unit load." }, { "number": "8", "name": "VCC", "type": "power_in",- "description": "Supply voltage input, 3 V to 5.5 V (nominal 3.3 V or 5 V). Quiescent supply current 1.5 mA typical; standby current < 1 \u00b5A."+ "description": "Supply voltage input, 3 V to 5.5 V (nominal 3.3 V or 5 V). Quiescent supply current 1.5 mA typical; standby current < 1 µA." } ], "provenance": {@@ -150,9 +150,9 @@ "docs/hero.png", "docs/thvd1400dr-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"+ "viewers/footprint.html",+ "pads.json" ],- "visibility": {- "public": true- }+ "visibility": "public",+ "description": "Texas Instruments Interface - Specialized, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D." }