component
SN74LVC1G240DCKR
Public Made by Adomby adom
Texas Instruments Buffer/Driver/Transceiver, SC-70-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.md+14@@ -39,6 +39,20 @@ SN74LVC1G240DCKR from Texas Instruments, in a SC-70-5. Pinout and pin descriptio - Footprint: `Package_TO_SOT_SMD:SOT-353_SC-70-5` - 3D model: SC-70-5 (KiCad packages3D, STEP) +## 3D model downloads++Two STEP files. Same geometry, different body top:++| File | Size | Use it when |+|---|---|---|+| [`sn74lvc1g240dckr.step`](sn74lvc1g240dckr.step) | 87 KB | You want the bare part, or you mark your own boards. |+| [`sn74lvc1g240dckr-etched.step`](sn74lvc1g240dckr-etched.step) | 2.6 MB | You want the part with `SN74LVC1G240DCKR` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 646 faces against 102 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": "sn74lvc1g240dckr",- "version": "0.1.0",+ "version": "0.2.0", "type": "component", "description": "Texas Instruments Buffer/Driver/Transceiver, SC-70-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "tags": [
page.json+7−7@@ -4,7 +4,7 @@ "slug": "sn74lvc1g240dckr", "title": "SN74LVC1G240DCKR", "brief": "Texas Instruments Buffer/Driver/Transceiver, SC-70-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.",- "version": "0.1.0",+ "version": "0.2.0", "license": "CC-BY-SA-4.0", "tags": [ "component",@@ -53,13 +53,13 @@ "number": "4", "name": "Y", "type": "tri_state",- "description": "Inverting 3-state output. Y = NOT(A) when OE is low, and high-impedance when OE is high. Rated \u00b124mA drive at 3.3V VCC (\u00b132mA at 4.5V)."+ "description": "Inverting 3-state output. Y = NOT(A) when OE is low, and high-impedance when OE is high. Rated ±24mA drive at 3.3V VCC (±32mA at 4.5V)." }, { "number": "5", "name": "VCC", "type": "power_in",- "description": "Positive supply. Operating range 1.65V to 5.5V (1.5V data retention only). Bypass with a 0.1\u00b5F ceramic near the pin."+ "description": "Positive supply. Operating range 1.65V to 5.5V (1.5V data retention only). Bypass with a 0.1µF ceramic near the pin." } ], "provenance": {@@ -133,9 +133,9 @@ "docs/hero.png", "docs/sn74lvc1g240dckr-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"+ "viewers/footprint.html",+ "pads.json" ],- "visibility": {- "public": true- }+ "visibility": "public",+ "description": "Texas Instruments Buffer/Driver/Transceiver, SC-70-5. Datasheet-verified pinout, KiCad symbol/footprint/3D." }