component
SN74AHC1G125DCKR
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@@ -37,6 +37,20 @@ SN74AHC1G125DCKR 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 |+|---|---|---|+| [`sn74ahc1g125dckr.step`](sn74ahc1g125dckr.step) | 87 KB | You want the bare part, or you mark your own boards. |+| [`sn74ahc1g125dckr-etched.step`](sn74ahc1g125dckr-etched.step) | 2.6 MB | You want the part with `SN74AHC1G125DCKR` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 652 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": "sn74ahc1g125dckr",- "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+8−8@@ -4,7 +4,7 @@ "slug": "sn74ahc1g125dckr", "title": "SN74AHC1G125DCKR", "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",@@ -41,7 +41,7 @@ "number": "2", "name": "A", "type": "input",- "description": "Buffer data input. Data at A is passed through to Y when OE is low. Input voltage range 0 V to 5.5 V; input leakage \u00b11 \u00b5A max. Unused inputs must be tied to VCC or GND."+ "description": "Buffer data input. Data at A is passed through to Y when OE is low. Input voltage range 0 V to 5.5 V; input leakage ±1 µA max. Unused inputs must be tied to VCC or GND." }, { "number": "3",@@ -53,13 +53,13 @@ "number": "4", "name": "Y", "type": "tri_state",- "description": "3-state buffer output. Drives the buffered A signal when OE is low; high-impedance when OE is high. \u00b18 mA drive at VCC = 4.5 V (\u00b14 mA at 3 V, \u00b150 \u00b5A at 2 V). Off-state leakage (IOZ) \u00b12.5 \u00b5A max."+ "description": "3-state buffer output. Drives the buffered A signal when OE is low; high-impedance when OE is high. ±8 mA drive at VCC = 4.5 V (±4 mA at 3 V, ±50 µA at 2 V). Off-state leakage (IOZ) ±2.5 µA max." }, { "number": "5", "name": "VCC", "type": "power_in",- "description": "Positive supply voltage. Recommended operating range 2 V to 5.5 V. Supply current ICC = 10 \u00b5A max (1 \u00b5A typ at 25 \u00b0C). Bypass with a local decoupling capacitor to GND."+ "description": "Positive supply voltage. Recommended operating range 2 V to 5.5 V. Supply current ICC = 10 µA max (1 µA typ at 25 °C). Bypass with a local decoupling capacitor to GND." } ], "provenance": {@@ -133,9 +133,9 @@ "docs/hero.png", "docs/sn74ahc1g125dckr-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." }