# 74LVC1G14QSE-7

**Diodes Incorporated** · Inverters · SOT-353

74LVC1G14QSE-7 from Diodes Incorporated, in a SOT-353. 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 | NC | unconnected | No connection. |
| 2 | A | input | Schmitt-trigger data input that accepts up to 5.5V regardless of VCC level; unused inputs should be held at VCC or ground. |
| 3 | GND | power_in | Ground. |
| 4 | Y | output | Inverted push-pull data output (Y = NOT A) with ±24mA output drive at 3.3V. |
| 5 | VCC | power_in | Supply voltage, operating range 1.65V to 5.5V. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Diodes Incorporated |
| Package | SOT-353 |
| Category | Logic |
| Pins | 5 |

## Materials and finish

As the datasheet states them (page.json `metadata.appearance`; the 3D model's colours follow it).

| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts |  | tin |  Terminals: Finish, Matte Tin Plated Leads, Solderable per MIL-STD-202, Method 208  Weight: 0.0158 grams (Approximate) | 9 |

## CAD (KiCad official)

- Symbol: `74LVC1G14QSE-7`
- Footprint: `Package_TO_SOT_SMD:SOT-353_SC-70-5`
- 3D model: SOT-353 (KiCad packages3D, STEP)
- 3D model files: `74lvc1g14qse-7-etched.step` / `74lvc1g14qse-7-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `74lvc1g14qse-7.step` / `74lvc1g14qse-7.glb` are the bare package body.

## Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

- **Datasheet:** [Diodes Incorporated datasheet](https://www.diodes.com/assets/Datasheets/74LVC1G14QSE-7.pdf) (10 pp, sha256 `d20e2e271a8a5b42`, retrieved 2026-10-27, tier: manufacturer)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (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/74lvc1g14qse-7-datasheet.pdf)