# 74LVC2G125DP

**Nexperia** · Buffers, Drivers, Receivers, Transceivers · TSSOP-8

74LVC2G125DP from Nexperia, in a TSSOP-8. 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 | Output enable input for buffer 1, active LOW; when HIGH, output 1Y is forced to high-impedance (Z) per the function table. |
| 2 | 1A | input | Data input for buffer 1; inputs are Schmitt-trigger, overvoltage tolerant to 5.5 V, and accept 3.3 V or 5 V driver levels. |
| 3 | 2Y | output | Data output for buffer 2 with 3-state outputs; high-impedance when 2OE is HIGH. |
| 4 | GND | power_in | Ground (0 V) reference for all voltages on the device. |
| 5 | 2A | input | Data input for buffer 2; inputs are Schmitt-trigger, overvoltage tolerant to 5.5 V, and accept 3.3 V or 5 V driver levels. |
| 6 | 1Y | output | Data output for buffer 1 with 3-state outputs; high-impedance when 1OE is HIGH. |
| 7 | 2OE | input | Output enable input for buffer 2, active LOW; when HIGH, output 2Y is forced to high-impedance (Z) per the function table. |
| 8 | VCC | power_in | Supply voltage, recommended range 1.65 V to 5.5 V. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Nexperia |
| Package | TSSOP-8 |
| Category | Logic |
| Pins | 8 |

## CAD (KiCad official)

- Symbol: `74LVC2G125DP`
- Footprint: `Package_SO:TSSOP-8_3x3mm_P0.65mm`
- 3D model: TSSOP-8 (KiCad packages3D, STEP)
- 3D model files: `74lvc2g125dp-etched.step` / `74lvc2g125dp-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `74lvc2g125dp.step` / `74lvc2g125dp.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Nexperia datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588914228597542912) (19 pp, sha256 `603a492cc4b9ca0d`, retrieved 2026-10-09, 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/74lvc2g125dp-datasheet.pdf)