# SN74AHCT367PWR

**Texas Instruments** · Buffers, Drivers, Receivers, Transceivers · TSSOP-16

SN74AHCT367PWR from Texas Instruments, in a TSSOP-16. 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 | 1OE | input | Active-low output enable for channel 1; high places outputs in high-impedance state |
| 2 | 1A1 | input | Channel 1 buffer 1 non-inverted input; TTL-compatible voltage levels accepted |
| 3 | 1Y1 | tri_state | Channel 1 buffer 1 non-inverted output with 3-state control; high-impedance when 1OE is high |
| 4 | 1A2 | input | Channel 1 buffer 2 non-inverted input; TTL-compatible voltage levels accepted |
| 5 | 1Y2 | tri_state | Channel 1 buffer 2 non-inverted output with 3-state control; high-impedance when 1OE is high |
| 6 | 1A3 | input | Channel 1 buffer 3 non-inverted input; TTL-compatible voltage levels accepted |
| 7 | 1Y3 | tri_state | Channel 1 buffer 3 non-inverted output with 3-state control; high-impedance when 1OE is high |
| 8 | GND | power_in | Ground reference potential for logic levels and current return path |
| 9 | 1Y4 | tri_state | Channel 1 buffer 4 non-inverted output with 3-state control; high-impedance when 1OE is high |
| 10 | 1A4 | input | Channel 1 buffer 4 non-inverted input; TTL-compatible voltage levels accepted |
| 11 | 2Y1 | tri_state | Channel 2 buffer 1 non-inverted output with 3-state control; high-impedance when 2OE is high |
| 12 | 2A1 | input | Channel 2 buffer 1 non-inverted input; TTL-compatible voltage levels accepted |
| 13 | 2Y2 | tri_state | Channel 2 buffer 2 non-inverted output with 3-state control; high-impedance when 2OE is high |
| 14 | 2A2 | input | Channel 2 buffer 2 non-inverted input; TTL-compatible voltage levels accepted |
| 15 | 2OE | input | Active-low output enable for channel 2; high places outputs in high-impedance state |
| 16 | VCC | power_in | Positive power supply input; 4.5 V to 5.5 V recommended operating range |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | TSSOP-16 |
| Category | Logic |
| Pins | 16 |

## CAD (KiCad official)

- Symbol: `SN74AHCT367PWR`
- Footprint: `Package_SO:TSSOP-16_4.4x5mm_P0.65mm`
- 3D model: TSSOP-16 (KiCad packages3D, STEP)
- 3D model files: `sn74ahct367pwr-etched.step` / `sn74ahct367pwr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sn74ahct367pwr.step` / `sn74ahct367pwr.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/sn74ahct367.pdf) (26 pp, sha256 `b159c5e2bc0885ea`, retrieved 2026-10-07, tier: manufacturer)
- **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/sn74ahct367pwr-datasheet.pdf)