← Commit history

Publish 0.2.0

Ray ·bd4b7721cc ·1mo ago ·parent 4101021
3 files changed +27−13
README.md+14
@@ -53,6 +53,20 @@ SN74HC08DR from Texas Instruments, in a SOIC-14. Pinout and pin descriptions ext - Footprint: `Package_SO:SOIC-14_3.9x8.7mm_P1.27mm` - 3D model: SOIC-14 (KiCad packages3D, STEP) +## 3D model downloads++Two STEP files. Same geometry, different body top:++| File | Size | Use it when |+|---|---|---|+| [`sn74hc08dr.step`](sn74hc08dr.step) | 195 KB | You want the bare part, or you mark your own boards. |+| [`sn74hc08dr-etched.step`](sn74hc08dr-etched.step) | 2.5 MB | You want the part with `SN74HC08DR` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 612 faces against 237 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": "sn74hc08dr",-  "version": "0.1.0",+  "version": "0.2.0",   "type": "component",   "description": "Texas Instruments Gates, SOIC-14. Datasheet-verified pinout, KiCad symbol/footprint/3D.",   "tags": [
page.json+12−12
@@ -4,7 +4,7 @@   "slug": "sn74hc08dr",   "title": "SN74HC08DR",   "brief": "Texas Instruments Gates, SOIC-14. Datasheet-verified pinout, KiCad symbol/footprint/3D.",-  "version": "0.1.0",+  "version": "0.2.0",   "license": "CC-BY-SA-4.0",   "tags": [     "component",@@ -35,19 +35,19 @@         "number": "1",         "name": "1A",         "type": "input",-        "description": "Channel 1, Input A. Standard high-impedance CMOS input to gate 1; VIH \u2265 3.15 V and VIL \u2264 1.35 V at VCC = 4.5 V. Must not be left floating."+        "description": "Channel 1, Input A. Standard high-impedance CMOS input to gate 1; VIH ≥ 3.15 V and VIL ≤ 1.35 V at VCC = 4.5 V. Must not be left floating."       },       {         "number": "2",         "name": "1B",         "type": "input",-        "description": "Channel 1, Input B. Standard CMOS input to gate 1; combined with 1A to produce 1Y = 1A \u00b7 1B."+        "description": "Channel 1, Input B. Standard CMOS input to gate 1; combined with 1A to produce 1Y = 1A · 1B."       },       {         "number": "3",         "name": "1Y",         "type": "output",-        "description": "Channel 1, Output Y. Balanced CMOS push-pull output; drives \u00b14 mA at VCC = 4.5 V while meeting VOH \u2265 3.84 V / VOL \u2264 0.33 V (-40 \u00b0C to 85 \u00b0C)."+        "description": "Channel 1, Output Y. Balanced CMOS push-pull output; drives ±4 mA at VCC = 4.5 V while meeting VOH ≥ 3.84 V / VOL ≤ 0.33 V (-40 °C to 85 °C)."       },       {         "number": "4",@@ -59,7 +59,7 @@         "number": "5",         "name": "2B",         "type": "input",-        "description": "Channel 2, Input B. Standard CMOS input to gate 2; combined with 2A to produce 2Y = 2A \u00b7 2B."+        "description": "Channel 2, Input B. Standard CMOS input to gate 2; combined with 2A to produce 2Y = 2A · 2B."       },       {         "number": "6",@@ -71,7 +71,7 @@         "number": "7",         "name": "GND",         "type": "power_in",-        "description": "Device ground reference. 0 V return for the logic core and output drivers; continuous current through VCC or GND is limited to \u00b150 mA (absolute max)."+        "description": "Device ground reference. 0 V return for the logic core and output drivers; continuous current through VCC or GND is limited to ±50 mA (absolute max)."       },       {         "number": "8",@@ -89,7 +89,7 @@         "number": "10",         "name": "3B",         "type": "input",-        "description": "Channel 3, Input B. Standard CMOS input to gate 3; combined with 3A to produce 3Y = 3A \u00b7 3B."+        "description": "Channel 3, Input B. Standard CMOS input to gate 3; combined with 3A to produce 3Y = 3A · 3B."       },       {         "number": "11",@@ -107,7 +107,7 @@         "number": "13",         "name": "4B",         "type": "input",-        "description": "Channel 4, Input B. Standard CMOS input to gate 4; combined with 4A to produce 4Y = 4A \u00b7 4B."+        "description": "Channel 4, Input B. Standard CMOS input to gate 4; combined with 4A to produce 4Y = 4A · 4B."       },       {         "number": "14",@@ -187,9 +187,9 @@     "docs/hero.png",     "docs/sn74hc08dr-datasheet.pdf",     "viewers/symbol.html",-    "viewers/footprint.html"+    "viewers/footprint.html",+    "pads.json"   ],-  "visibility": {-    "public": true-  }+  "visibility": "public",+  "description": "Texas Instruments Gates, SOIC-14. Datasheet-verified pinout, KiCad symbol/footprint/3D." }\ No newline at end of file