# SN74LVCU04ADBR

**Texas Instruments** · Inverters · SSOP-14

SN74LVCU04ADBR from Texas Instruments, in a SSOP-14. 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 | 1A | input | Inverter 1 input; voltage range -0.5 to 6.5 V absolute maximum. |
| 2 | 1Y | output | Inverter 1 output; inverted logic of input. |
| 3 | 2A | input | Inverter 2 input; voltage range -0.5 to 6.5 V absolute maximum. |
| 4 | 2Y | output | Inverter 2 output; inverted logic of input. |
| 5 | 3A | input | Inverter 3 input; voltage range -0.5 to 6.5 V absolute maximum. |
| 6 | 3Y | output | Inverter 3 output; inverted logic of input. |
| 7 | GND | power_in | Ground; 0 V reference. |
| 8 | 4Y | output | Inverter 4 output; inverted logic of input. |
| 9 | 4A | input | Inverter 4 input; voltage range -0.5 to 6.5 V absolute maximum. |
| 10 | 5Y | output | Inverter 5 output; inverted logic of input. |
| 11 | 5A | input | Inverter 5 input; voltage range -0.5 to 6.5 V absolute maximum. |
| 12 | 6Y | output | Inverter 6 output; inverted logic of input. |
| 13 | 6A | input | Inverter 6 input; voltage range -0.5 to 6.5 V absolute maximum. |
| 14 | VCC | power_in | Supply voltage; operating range 1.65 to 3.6 V. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SSOP-14 |
| Category | Logic |
| Pins | 14 |

## CAD (KiCad official)

- Symbol: `SN74LVCU04ADBR`
- Footprint: `Package_SO:SSOP-14_5.3x6.2mm_P0.65mm`
- 3D model: SSOP-14 (KiCad packages3D, STEP)
- 3D model files: `sn74lvcu04adbr-etched.step` / `sn74lvcu04adbr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sn74lvcu04adbr.step` / `sn74lvcu04adbr.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/sn74lvcu04a) (21 pp, sha256 `c3a50aecac8c0340`, retrieved 2026-10-07, tier: lcsc)
- **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/sn74lvcu04adbr-datasheet.pdf)