← Commit history

Publish 0.2.0

Ray ·26f2a3b105 ·1mo ago ·parent fbe4372
3 files changed +22−8
README.md+14
@@ -48,6 +48,20 @@ SN74AVC4T774PWR from Texas Instruments, in a TSSOP-16. Pinout and pin descriptio - Footprint: `Package_SO:TSSOP-16_4.4x5mm_P0.65mm` - 3D model: TSSOP-16 (KiCad packages3D, STEP) +## 3D model downloads++Two STEP files. Same geometry, different body top:++| File | Size | Use it when |+|---|---|---|+| [`sn74avc4t774pwr.step`](sn74avc4t774pwr.step) | 205 KB | You want the bare part, or you mark your own boards. |+| [`sn74avc4t774pwr-etched.step`](sn74avc4t774pwr-etched.step) | 2.5 MB | You want the part with `SN74AVC4T774PWR` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 668 faces against 255 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": "sn74avc4t774pwr",-  "version": "0.1.0",+  "version": "0.2.0",   "type": "component",   "description": "Texas Instruments Buffer/Driver/Transceiver, TSSOP-16. Datasheet-verified pinout, KiCad symbol/footprint/3D.",   "tags": [
page.json+7−7
@@ -4,7 +4,7 @@   "slug": "sn74avc4t774pwr",   "title": "SN74AVC4T774PWR",   "brief": "Texas Instruments Buffer/Driver/Transceiver, TSSOP-16. Datasheet-verified pinout, KiCad symbol/footprint/3D.",-  "version": "0.1.0",+  "version": "0.2.0",   "license": "CC-BY-SA-4.0",   "tags": [     "component",@@ -119,13 +119,13 @@         "number": "15",         "name": "VCCB",         "type": "power_in",-        "description": "B-port supply rail. 1.1V \u2264 VCCB \u2264 3.6V. Sets the logic reference for all B-side I/Os. Decouple with 0.1\u00b5F near the pin."+        "description": "B-port supply rail. 1.1V ≤ VCCB ≤ 3.6V. Sets the logic reference for all B-side I/Os. Decouple with 0.1µF near the pin."       },       {         "number": "16",         "name": "VCCA",         "type": "power_in",-        "description": "A-port supply rail. 1.1V \u2264 VCCA \u2264 3.6V. Also references the DIR1-DIR4 and OE control inputs. Decouple with 0.1\u00b5F near the pin."+        "description": "A-port supply rail. 1.1V ≤ VCCA ≤ 3.6V. Also references the DIR1-DIR4 and OE control inputs. Decouple with 0.1µF near the pin."       }     ],     "provenance": {@@ -199,9 +199,9 @@     "docs/hero.png",     "docs/sn74avc4t774pwr-datasheet.pdf",     "viewers/symbol.html",-    "viewers/footprint.html"+    "viewers/footprint.html",+    "pads.json"   ],-  "visibility": {-    "public": true-  }+  "visibility": "public",+  "description": "Texas Instruments Buffer/Driver/Transceiver, TSSOP-16. Datasheet-verified pinout, KiCad symbol/footprint/3D." }\ No newline at end of file