# AiP74LVC1T45GB236.TR

**Wuxi I core Elec** · Buffers, Drivers, Receivers, Transceivers · SOT-23-6

AiP74LVC1T45GB236.TR from Wuxi I core Elec, in a SOT-23-6. 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 | VCC(A) | power_in | Supply voltage A for port A and the DIR input, specified from 1.2 V to 5.5 V. |
| 2 | GND | power_in | Ground (0 V) reference for the device; when either VCC(A) or VCC(B) is at GND level the device enters suspend mode with both ports high-impedance. |
| 3 | A | bidirectional | Port A data input or output, referenced to VCC(A) and high-impedance when in suspend or 3-state mode. |
| 4 | B | bidirectional | Port B data input or output, referenced to VCC(B) and high-impedance when in suspend or 3-state mode. |
| 5 | DIR | input | Direction control referenced to VCC(A): HIGH transmits data from A to B and LOW transmits data from B to A. |
| 6 | VCC(B) | power_in | Supply voltage B for port B, specified from 1.2 V to 5.5 V. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Wuxi I core Elec |
| Package | SOT-23-6 |
| Category | Logic |
| Pins | 6 |

## CAD (KiCad official)

- Symbol: `AiP74LVC1T45GB236.TR`
- Footprint: `Package_TO_SOT_SMD:SOT-23-6`
- 3D model: SOT-23-6 (KiCad packages3D, STEP)
- 3D model files: `aip74lvc1t45gb236-tr-etched.step` / `aip74lvc1t45gb236-tr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `aip74lvc1t45gb236-tr.step` / `aip74lvc1t45gb236-tr.glb` are the bare package body.

## Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

- **Datasheet:** [Wuxi I core Elec datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589838493636722688) (30 pp, sha256 `ccadbeb18d011802`, retrieved 2026-10-18, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (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/aip74lvc1t45gb236-tr-datasheet.pdf)