# 74LVC1G04DCKRG

**HANSCHIP semiconductor** · Gates · SC-70-5

74LVC1G04DCKRG from HANSCHIP semiconductor, in a SC-70-5. 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 | NC | unconnected | No connect. Internally not bonded; may be left floating or tied to ground for mechanical stability. |
| 2 | A | input | Logic input to the inverter. CMOS input; VIH = 0.7*VCC (VCC=3V-5.5V), VIL = 0.3*VCC. Input voltage range 0 to 5.5V (5V-tolerant regardless of VCC). Input leakage <=+/-5uA. |
| 3 | GND | power_in | Ground / negative supply reference (0V). Common return for VCC and signals. |
| 4 | Y | output | Inverter output, Y = NOT A. Push-pull CMOS drive; IOH/IOL up to +/-32mA at VCC=4.5V, +/-16mA at 3V, +/-8mA at 2.3V, +/-4mA at 1.65V. Typical propagation delay tPHL/tPLH = 10ns (CL=15pF, VCC=5V). |
| 5 | VCC | power_in | Positive supply. Operating range 1.65V to 5.5V; absolute max 6.5V. Quiescent ICC ~0.01uA typ (10uA max). Bypass with 0.1uF close to the pin. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | HANSCHIP semiconductor |
| Package | SC-70-5 |
| Category | Logic |
| Pins | 5 |

## Ordering variants

- `74LVC1G04DCKRG`
- `74LVC1G04DCKRGDBVRG`

## CAD (KiCad official)

- Symbol: `74LVC1G04DCKRG`
- Footprint: `Package_TO_SOT_SMD:SOT-353_SC-70-5`
- 3D model: SC-70-5 (KiCad packages3D, STEP)
- 3D model files: `74lvc1g04dckrg-etched.step` / `74lvc1g04dckrg-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `74lvc1g04dckrg.step` / `74lvc1g04dckrg.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [HANSCHIP semiconductor datasheet](docs/74lvc1g04dckrg-datasheet.pdf) (8 pp, sha256 `6258e3f2a523c4cd`, retrieved 2026-08-17, 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:** `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/74lvc1g04dckrg-datasheet.pdf)