SN74AHCU04DR

@@ -0,0 +1,64 @@+# SN74AHCU04DR++**Texas Instruments** · Inverters · SOIC-14++SN74AHCU04DR from Texas Instruments, 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 | Inverter 1 input. CMOS logic input; VIH = 1.7 V (VCC=2V), 2.4 V (VCC=3V), 4.4 V (VCC=5.5V). Drives 1Y = /1A. |+| 2 | 1Y | output | Inverter 1 output. Unbuffered CMOS output; Y = /A. IOH/IOL = ±8 mA at VCC = 5 V ±0.5 V. |+| 3 | 2A | input | Inverter 2 input. CMOS logic input driving 2Y = /2A. |+| 4 | 2Y | output | Inverter 2 output. Unbuffered CMOS output, Y = /A. |+| 5 | 3A | input | Inverter 3 input. CMOS logic input driving 3Y = /3A. |+| 6 | 3Y | output | Inverter 3 output. Unbuffered CMOS output, Y = /A. |+| 7 | GND | power_in | Ground reference. 0 V return for VCC and all logic signals. |+| 8 | 4Y | output | Inverter 4 output. Unbuffered CMOS output, Y = /A. |+| 9 | 4A | input | Inverter 4 input. CMOS logic input driving 4Y = /4A. |+| 10 | 5Y | output | Inverter 5 output. Unbuffered CMOS output, Y = /A. |+| 11 | 5A | input | Inverter 5 input. CMOS logic input driving 5Y = /5A. |+| 12 | 6Y | output | Inverter 6 output. Unbuffered CMOS output, Y = /A. |+| 13 | 6A | input | Inverter 6 input. CMOS logic input driving 6Y = /6A. |+| 14 | VCC | power_in | Positive supply, 2 V to 5.5 V. Decouple locally with a 0.1 uF ceramic capacitor to GND. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-14 |+| Category | Logic |+| Pins | 14 |++## Ordering variants++- `SN74AHCU04DRD`+- `SN74AHCU04DRDR`+- `SN74AHCU04DRN`+- `SN74AHCU04DRNSR`+- `SN74AHCU04DRDBR`+- `SN74AHCU04DRPW`+- `SN74AHCU04DRPWR`+- `SN74AHCU04DRDGVR`+- `SN74AHCU04DRRGYR`+- `SN74AHCU04DRJ`+- `SN74AHCU04DRW`+- `SN74AHCU04DRFK`++## CAD (KiCad official)++- Symbol: `SN74AHCU04DR`+- 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:** [Texas Instruments datasheet](https://www.ti.com/lit/ds/symlink/sn74ahcu04.pdf) (23 pp, sha256 `d32bb24afddf475c`, 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/sn74ahcu04dr-datasheet.pdf)

@@ -0,0 +1,34 @@+{+  "slug": "sn74ahcu04dr",+  "version": "0.1.0",+  "type": "component",+  "description": "Texas Instruments Inverters, SOIC-14. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "logic",+    "sn74ahcu04dr"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "sn74ahcu04dr.kicad_sym",+    "sn74ahcu04dr.kicad_mod",+    "sn74ahcu04dr.glb",+    "sn74ahcu04dr.step",+    "sn74ahcu04dr.lbr",+    "docs/hero.png",+    "docs/sn74ahcu04dr-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "visibility": "public",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file