# 74LVC1G384GW-TP

**TECH PUBLIC** · Analog Switches, Multiplexers · SOT-353

74LVC1G384GW-TP from TECH PUBLIC, in a SOT-353. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

## Pinout

| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | Y | passive | Normally-closed analog switch terminal. Connected to common port Z when control input E is logic low. On-resistance typically 4.2Ω (VA=2.0-4.0V, IA=30mA). |
| 2 | Z | passive | Common analog switch port. Routed to Y when E is logic low; isolated when E is logic high. Rated -0.3V to +6.5V switch voltage. |
| 3 | GND | power_in | Ground reference (0V) for the device. |
| 4 | E | input | Active-low digital control input (E-bar). When logic low the Z-Y switch is ON; when logic high the switch is OFF. 1.8V logic compatible; VIH ≥ 1.4V (VCC 1.5-3.3V) or ≥ 1.6V (VCC 3.3-5.5V). |
| 5 | VCC | power_in | Positive supply voltage. Recommended operating range 1.6V-5.5V (absolute max +6.5V). Quiescent supply current <1µA typical. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | TECH PUBLIC |
| Package | SOT-353 |
| Category | Interface |
| Pins | 5 |

## Ordering variants

Same part, different packaging or reel option.

- `74LVC1G384GW-TP`

## CAD (KiCad official)

- Symbol: `74LVC1G384GW-TP`
- Footprint: `Package_TO_SOT_SMD:SOT-353_SC-70-5`
- 3D model: SOT-353 (KiCad packages3D, STEP)
- 3D model files: `74lvc1g384gw-tp-etched.step` / `74lvc1g384gw-tp-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `74lvc1g384gw-tp.step` / `74lvc1g384gw-tp.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [TECH PUBLIC datasheet](docs/74lvc1g384gw-tp-datasheet.pdf) (5 pp, sha256 `d1155531493c6eaf`, retrieved 2026-08-17, tier: lcsc)
- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
- **CAD:** KiCad official libraries (CC-BY-SA 4.0).

[Datasheet PDF](docs/74lvc1g384gw-tp-datasheet.pdf)