NC7WZ16P6X from onsemi, in a SC-70-6(SOT-363). 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	A1	input	Buffer 1 logic input. CMOS input; VIH ≥ 0.70·VCC, VIL ≤ 0.30·VCC (for VCC 2.3-5.5 V). Tolerates up to 7 V independent of VCC. Must not be left floating (hold HIGH or LOW).
2	GND	power_in	Ground reference (0 V).
3	A2	input	Buffer 2 logic input. Same electrical characteristics as A1; 7 V tolerant, must not float.
4	Y2	output	Buffer 2 logic output (Y2 = A2). Push-pull CMOS output capable of ±24 mA drive at 3 V VCC.
5	VCC	power_in	Positive supply voltage. Operating range 1.65 V to 5.5 V; absolute maximum 7 V. Bypass to GND with a local ceramic capacitor.
6	Y1	output	Buffer 1 logic output (Y1 = A1). Push-pull CMOS output capable of ±24 mA drive at 3 V VCC.

Key specifications

Parameter	Value
Manufacturer	onsemi
Package	SC-70-6(SOT-363)
Category	Logic
Pins	6

Ordering variants

Same part, different packaging or reel option.

NC7WZ16P6X
NC7WZ16P6XL6X
NC7WZ16P6XFHX

CAD (KiCad official)

Symbol: NC7WZ16P6X
Footprint: Package_TO_SOT_SMD:SOT-363_SC-70-6
3D model: SC-70-6(SOT-363) (KiCad packages3D, STEP)

3D model downloads

Two STEP files. Same geometry, different body top:

File	Size	Use it when
`nc7wz16p6x.step`	99 KB	You want the bare part, or you mark your own boards.
`nc7wz16p6x-etched.step`	1.7 MB	You want the part with `NC7WZ16P6X` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 432 faces against 117 in the bare model. It survives export, section views, and rendering in any CAD tool, and it drops straight into KiCad or Fusion with no extra setup.

Provenance

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

Datasheet: onsemi datasheet (11 pp, sha256 b42e7ace30b829ca, retrieved 2026-08-17, tier: manufacturer)
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