AIP74LVC1G02GC353.TR from Wuxi I core Elec AIP74LVC1G02GC353 TR, 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	B	input	Logic data input B of the 2-input NOR gate. CMOS/TTL compatible; 5V-tolerant regardless of Vcc (input voltage may reach 5.5V). VIH ≥ 0.7×Vcc at Vcc=4.5-5.5V.
2	A	input	Logic data input A of the 2-input NOR gate. CMOS/TTL compatible; 5V-tolerant regardless of Vcc. VIH ≥ 0.7×Vcc at Vcc=4.5-5.5V.
3	GND	power_in	Ground / 0V reference for the device.
4	Y	output	NOR gate data output. Y = NOT(A OR B). Drives ±24mA at Vcc=3.0V; VOH ≥ Vcc-0.1V at IO=100µA.
5	VCC	power_in	Positive supply voltage, 1.65V to 5.5V recommended operating range (absolute max 6.5V). Ioff feature disables outputs when Vcc=0V to prevent damaging back-drive currents.

Key specifications

Parameter	Value
Manufacturer	Wuxi I core Elec AIP74LVC1G02GC353 TR
Package	SOT-353
Category	Logic
Pins	5

Ordering variants

AIP74LVC1G02GC353.TR
AIP74LVC1G02GC353.TRGB235.TR

CAD (KiCad official)

Symbol: AIP74LVC1G02GC353.TR
Footprint: Package_TO_SOT_SMD:SOT-353_SC-70-5
3D model: SOT-353 (KiCad packages3D, STEP)

3D model downloads

Two STEP files. Same geometry, different body top:

File	Size	Use it when
`aip74lvc1g02gc353-tr.step`	87 KB	You want the bare part, or you mark your own boards.
`aip74lvc1g02gc353-tr-etched.step`	3.3 MB	You want the part with `AIP74LVC1G02GC353.TR` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 808 faces against 102 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: Wuxi I core Elec AIP74LVC1G02GC353 TR datasheet (12 pp, sha256 53c1089bacb53595, 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