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SN74AHC1G08DCKRG4
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Texas Instruments Logic Gates, SC-70-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+42@@ -0,0 +1,42 @@+# SN74AHC1G08DCKRG4++**Texas Instruments** · Logic Gates · SC-70-5++SN74AHC1G08DCKRG4 from Texas Instruments, in a SC-70-5. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | A | input | Data input to 2-input AND gate, input voltage range 0 to 5.5V with input leakage current ±1 µA maximum. |+| 2 | B | input | Data input to 2-input AND gate, input voltage range 0 to 5.5V with input leakage current ±1 µA maximum. |+| 3 | GND | power_in | Ground reference (negative power supply), continuous current ±50 mA maximum. |+| 4 | Y | output | Data output implementing AND gate function Y = A ● B, output voltage 0 to VCC. |+| 5 | VCC | power_in | Positive power supply voltage, operating range 2 to 5.5 V, ICC maximum 10 µA. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SC-70-5 |+| Category | Logic |+| Pins | 5 |++## CAD (KiCad official)++- Symbol: `SN74AHC1G08DCKRG4`+- Footprint: `Package_TO_SOT_SMD:SOT-353_SC-70-5`+- 3D model: SC-70-5 (KiCad packages3D, STEP)+- 3D model files: `sn74ahc1g08dckrg4-etched.step` / `sn74ahc1g08dckrg4-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sn74ahc1g08dckrg4.step` / `sn74ahc1g08dckrg4.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/sn74ahc1g08) (26 pp, sha256 `48a13fee6544450d`, retrieved 2026-10-01, tier: lcsc)+- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/sn74ahc1g08dckrg4-datasheet.pdf)
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