# CD74HC30PWR

**Texas Instruments** · Logic Gates · TSSOP-14

CD74HC30PWR from Texas Instruments, in a TSSOP-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 | A | input | Input A to 8-input NAND gate with buffered CMOS input |
| 2 | B | input | Input B to 8-input NAND gate with buffered CMOS input |
| 3 | C | input | Input C to 8-input NAND gate with buffered CMOS input |
| 4 | D | input | Input D to 8-input NAND gate with buffered CMOS input |
| 5 | E | input | Input E to 8-input NAND gate with buffered CMOS input |
| 6 | F | input | Input F to 8-input NAND gate with buffered CMOS input |
| 7 | GND | power_in | Ground reference |
| 8 | Y | output | Output of 8-input NAND gate with balanced CMOS push-pull drive capability |
| 9 | NC | unconnected | Not internally connected |
| 10 | NC | unconnected | Not internally connected |
| 11 | G | input | Input G to 8-input NAND gate with buffered CMOS input |
| 12 | H | input | Input H to 8-input NAND gate with buffered CMOS input |
| 13 | NC | unconnected | Not internally connected |
| 14 | VCC | power_in | Positive supply voltage with recommended operating range 2 V to 6 V |

## Key specifications

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

## CAD (KiCad official)

- Symbol: `CD74HC30PWR`
- Footprint: `Package_SO:TSSOP-14_4.4x5mm_P0.65mm`
- 3D model: TSSOP-14 (KiCad packages3D, STEP)
- 3D model files: `cd74hc30pwr-etched.step` / `cd74hc30pwr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `cd74hc30pwr.step` / `cd74hc30pwr.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/cd74hc30.pdf) (30 pp, sha256 `bc7824dcd0cc12fa`, retrieved 2026-09-26, 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/cd74hc30pwr-datasheet.pdf)