# SN74HC04PWR

**Texas Instruments** · Inverters · TSSOP-14

SN74HC04PWR from Texas Instruments, in a TSSOP-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 | Input Channel 1, signal voltage range 0 to VCC V per recommended operating conditions. |
| 2 | 1Y | output | Output Channel 1, logic level range 0 to VCC V per electrical characteristics. |
| 3 | 2A | input | Input Channel 2, signal voltage range 0 to VCC V per recommended operating conditions. |
| 4 | 2Y | output | Output Channel 2, logic level range 0 to VCC V per electrical characteristics. |
| 5 | 3A | input | Input Channel 3, signal voltage range 0 to VCC V per recommended operating conditions. |
| 6 | 3Y | output | Output Channel 3, logic level range 0 to VCC V per electrical characteristics. |
| 7 | GND | power_in | Ground pin, 0 V reference point for all signals and power measurements. |
| 8 | 4Y | output | Output Channel 4, logic level range 0 to VCC V per electrical characteristics. |
| 9 | 4A | input | Input Channel 4, signal voltage range 0 to VCC V per recommended operating conditions. |
| 10 | 5Y | output | Output Channel 5, logic level range 0 to VCC V per electrical characteristics. |
| 11 | 5A | input | Input Channel 5, signal voltage range 0 to VCC V per recommended operating conditions. |
| 12 | 6Y | output | Output Channel 6, logic level range 0 to VCC V per electrical characteristics. |
| 13 | 6A | input | Input Channel 6, signal voltage range 0 to VCC V per recommended operating conditions. |
| 14 | VCC | power_in | Positive supply voltage, range 2 V to 6 V per recommended operating conditions. |

## Key specifications

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

## CAD (KiCad official)

- Symbol: `SN74HC04PWR`
- Footprint: `Package_SO:TSSOP-14_4.4x5mm_P0.65mm`
- 3D model: TSSOP-14 (KiCad packages3D, STEP)
- 3D model files: `sn74hc04pwr-etched.step` / `sn74hc04pwr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sn74hc04pwr.step` / `sn74hc04pwr.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/lit/ds/symlink/sn74hc04.pdf) (38 pp, sha256 `fcb61955a88dd2b9`, retrieved 2026-09-18, tier: manufacturer)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-4-6` (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/sn74hc04pwr-datasheet.pdf)