# 74AHCT1G32DBVRG4

**Texas Instruments** · Logic Gates · SOT-23-5

74AHCT1G32DBVRG4 from Texas Instruments, in a SOT-23-5. 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 | TTL-compatible input A for OR gate logic function, input voltage 0V to 5.5V. |
| 2 | B | input | TTL-compatible input B for OR gate logic function, input voltage 0V to 5.5V. |
| 3 | GND | power_in | Ground reference pin providing 0V reference for device operation. |
| 4 | Y | output | OR gate output with ±8mA drive capability and output voltage range 0V to VCC. |
| 5 | VCC | power_out | Power supply pin requiring 4.5V to 5.5V for device operation. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOT-23-5 |
| Category | Logic |
| Pins | 5 |

## CAD (KiCad official)

- Symbol: `74AHCT1G32DBVRG4`
- Footprint: `Package_TO_SOT_SMD:SOT-23-5`
- 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files: `74ahct1g32dbvrg4-etched.step` / `74ahct1g32dbvrg4-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `74ahct1g32dbvrg4.step` / `74ahct1g32dbvrg4.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/sn74ahct1g32) (25 pp, sha256 `fa9ef2060409aad0`, retrieved 2026-10-01, tier: lcsc)
- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- **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/74ahct1g32dbvrg4-datasheet.pdf)