# SN74LVC1G125T235

**XBLW** · Buffers, Drivers, Receivers, Transceivers · SOT-23-5

SN74LVC1G125T235 from XBLW, 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 | OE | input | Active-low output enable input; a HIGH level puts the output Y in the high-impedance OFF-state. |
| 2 | A | input | Data input, overvoltage tolerant to 5.5 V. |
| 3 | GND | power_in | Ground (0 V). |
| 4 | Y | tri_state | Data output with 3-state capability, high-impedance when OE is HIGH. |
| 5 | VCC | power_in | Supply voltage, 1.65 V to 5.5 V. |

## Key specifications

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

## CAD (KiCad official)

- Symbol: `SN74LVC1G125T235`
- Footprint: `Package_TO_SOT_SMD:SOT-23-5`
- 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files: `sn74lvc1g125t235-etched.step` / `sn74lvc1g125t235-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sn74lvc1g125t235.step` / `sn74lvc1g125t235.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [XBLW datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8604450574369120256) (12 pp, sha256 `f0f09e54d51c8b65`, retrieved 2026-10-09, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (vision), consensus `claude-opus-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/sn74lvc1g125t235-datasheet.pdf)