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74HC14D
Public Made by Adomby adom
Nexperia Inverters, SOIC-14. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+55@@ -0,0 +1,55 @@+# 74HC14D++**Nexperia** · Inverters · SOIC-14++74HC14D from Nexperia, in a SOIC-14. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | 1A | input | Schmitt-trigger data input to inverter 1. Typical VT+ ~2.38 V, VT- ~1.4 V at VCC=4.5 V; hysteresis ~0.98 V. |+| 2 | 1Y | output | Inverting data output for channel 1. CMOS push-pull, capable of ±5.2 mA at VCC=6.0 V while maintaining valid levels. |+| 3 | 2A | input | Schmitt-trigger data input to inverter 2. |+| 4 | 2Y | output | Inverting data output for channel 2. |+| 5 | 3A | input | Schmitt-trigger data input to inverter 3. |+| 6 | 3Y | output | Inverting data output for channel 3. |+| 7 | GND | power_in | Ground reference (0 V). |+| 8 | 4Y | output | Inverting data output for channel 4. |+| 9 | 4A | input | Schmitt-trigger data input to inverter 4. |+| 10 | 5Y | output | Inverting data output for channel 5. |+| 11 | 5A | input | Schmitt-trigger data input to inverter 5. |+| 12 | 6Y | output | Inverting data output for channel 6. |+| 13 | 6A | input | Schmitt-trigger data input to inverter 6. |+| 14 | VCC | power_in | Positive supply voltage. Operating range 2.0 V to 6.0 V (74HC14); absolute max +7 V. Decouple with 100 nF close to the pin. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Nexperia |+| Package | SOIC-14 |+| Category | Logic |+| Pins | 14 |++## Ordering variants++- `74HC14DD`+- `74HC14DPW`+- `74HC14DBQ`++## CAD (KiCad official)++- Symbol: `74HC14D`+- Footprint: `Package_SO:SOIC-14_3.9x8.7mm_P1.27mm`+- 3D model: SOIC-14 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Nexperia datasheet](https://assets.nexperia.com/documents/data-sheet/74HC14D.pdf) (16 pp, sha256 `ab7028cdd8c5ce85`, retrieved 2026-08-17, tier: manufacturer)+- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/74hc14d-datasheet.pdf)
page.jsonadded+34@@ -0,0 +1,34 @@+{+ "slug": "74hc14d",+ "version": "0.1.0",+ "type": "component",+ "description": "Nexperia Inverters, SOIC-14. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "logic",+ "74hc14d"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "74hc14d.kicad_sym",+ "74hc14d.kicad_mod",+ "74hc14d.glb",+ "74hc14d.step",+ "74hc14d.lbr",+ "docs/hero.png",+ "docs/74hc14d-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "visibility": "public",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}