← Commit history

Publish 0.2.0

Ray ·e3eb2a0000 ·2mo ago ·parent 50cde9f
3 files changed +25−11
README.md+14
@@ -44,6 +44,20 @@ - Footprint: `Package_SO:TSSOP-16_4.4x5mm_P0.65mm` - 3D model: TSSOP-16-175mil (KiCad packages3D, STEP) +## 3D model downloads++Two STEP files. Same geometry, different body top:++| File | Size | Use it when |+|---|---|---|+| [`74vhc4052aft.step`](74vhc4052aft.step) | 205 KB | You want the bare part, or you mark your own boards. |+| [`74vhc4052aft-etched.step`](74vhc4052aft-etched.step) | 2.3 MB | You want the part with `74VHC4052AFT` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 602 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": "74vhc4052aft",-  "version": "0.1.0",+  "version": "0.2.0",   "type": "component",   "description": "TOSHIBA Analog Switches, Multiplexers, TSSOP-16-175mil. Datasheet-verified pinout, KiCad symbol/footprint/3D.",   "tags": [
page.json+10−10
@@ -4,7 +4,7 @@   "slug": "74vhc4052aft",   "title": "74VHC4052AFT",   "brief": "TOSHIBA Analog Switches, Multiplexers, TSSOP-16-175mil. 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": "0Y",         "type": "bidirectional",-        "description": "Y-bank channel 0 analog switch I/O. Bidirectional analog signal port; connected to Y-COM when A=L, B=L and INH=L. Vs range 0 to Vcc; typical Ron 24 \u03a9 at Vcc = 4.5 V."+        "description": "Y-bank channel 0 analog switch I/O. Bidirectional analog signal port; connected to Y-COM when A=L, B=L and INH=L. Vs range 0 to Vcc; typical Ron 24 Ω at Vcc = 4.5 V."       },       {         "number": "2",@@ -65,7 +65,7 @@         "number": "6",         "name": "INH",         "type": "input",-        "description": "Active-high inhibit / enable input. INH=H disables both banks (all channels OFF, COM pins float); INH=L allows A/B to select one of the four channels per bank. Digital CMOS input; VIH \u2265 2.0 V at Vcc = 3.0 V."+        "description": "Active-high inhibit / enable input. INH=H disables both banks (all channels OFF, COM pins float); INH=L allows A/B to select one of the four channels per bank. Digital CMOS input; VIH ≥ 2.0 V at Vcc = 3.0 V."       },       {         "number": "7",@@ -83,13 +83,13 @@         "number": "9",         "name": "B",         "type": "input",-        "description": "Channel-select input B (MSB of the 2-bit channel address, shared across both X and Y banks). Digital CMOS input; VIH \u2265 2.0 V at Vcc = 3.0 V. Note: the 74VHC4052 uses only A and B (no C select)."+        "description": "Channel-select input B (MSB of the 2-bit channel address, shared across both X and Y banks). Digital CMOS input; VIH ≥ 2.0 V at Vcc = 3.0 V. Note: the 74VHC4052 uses only A and B (no C select)."       },       {         "number": "10",         "name": "A",         "type": "input",-        "description": "Channel-select input A (LSB of the 2-bit channel address, shared across both X and Y banks). Digital CMOS input; VIH \u2265 2.0 V at Vcc = 3.0 V."+        "description": "Channel-select input A (LSB of the 2-bit channel address, shared across both X and Y banks). Digital CMOS input; VIH ≥ 2.0 V at Vcc = 3.0 V."       },       {         "number": "11",@@ -125,7 +125,7 @@         "number": "16",         "name": "VCC",         "type": "power_in",-        "description": "Positive supply voltage. Operating range 2.0 V to 5.5 V (absolute max 7.0 V). Sets the upper rail of the analog switch signal range and the digital control input thresholds. Decouple to GND with 0.1 \u03bcF close to the pin."+        "description": "Positive supply voltage. Operating range 2.0 V to 5.5 V (absolute max 7.0 V). Sets the upper rail of the analog switch signal range and the digital control input thresholds. Decouple to GND with 0.1 μF close to the pin."       }     ],     "provenance": {@@ -199,9 +199,9 @@     "docs/hero.png",     "docs/74vhc4052aft-datasheet.pdf",     "viewers/symbol.html",-    "viewers/footprint.html"+    "viewers/footprint.html",+    "pads.json"   ],-  "visibility": {-    "public": true-  }+  "visibility": "public",+  "description": "TOSHIBA Analog Switches, Multiplexers, TSSOP-16-175mil. Datasheet-verified pinout, KiCad symbol/footprint/3D." }\ No newline at end of file