SN74LVC2G06DCKR from Texas Instruments, in a SOT-363-6. 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	1A	input	Input 1 to the first inverter channel. CMOS logic input, 5.5-V tolerant regardless of VCC (1.65 V to 5.5 V).
2	GND	power_in	Ground reference (0 V) for the device.
3	2A	input	Input 2 to the second inverter channel. CMOS logic input, 5.5-V tolerant regardless of VCC.
4	2Y	output	Open-drain output 2 (inverted 2A). Requires external pull-up to VPU (up to 5.5 V). Maximum sink current 32 mA at VCC = 4.5 V.
5	VCC	power_in	Supply voltage pin. Operating range 1.65 V to 5.5 V; data retention only down to 1.5 V. Bypass locally with a 0.1 uF ceramic capacitor to GND.
6	1Y	output	Open-drain output 1 (inverted 1A). Requires external pull-up to VPU (up to 5.5 V). Maximum sink current 32 mA at VCC = 4.5 V.

Key specifications

Parameter	Value
Manufacturer	Texas Instruments
Package	SOT-363-6
Category	Logic
Pins	6

Ordering variants

Same part, different packaging or reel option.

SN74LVC2G06DCKR
SN74LVC2G06DCKRDCKT
SN74LVC2G06DCKRDBV
SN74LVC2G06DCKRDBVR
SN74LVC2G06DCKRDBVT
SN74LVC2G06DCKRDRY
SN74LVC2G06DCKRDRYR
SN74LVC2G06DCKRDSF
SN74LVC2G06DCKRDSFR
SN74LVC2G06DCKRYZP
SN74LVC2G06DCKRYZPR

CAD (KiCad official)

Symbol: SN74LVC2G06DCKR
Footprint: Package_TO_SOT_SMD:SOT-363_SC-70-6
3D model: SOT-363-6 (KiCad packages3D, STEP)

3D model downloads

Two STEP files. Same geometry, different body top:

File	Size	Use it when
`sn74lvc2g06dckr.step`	99 KB	You want the bare part, or you mark your own boards.
`sn74lvc2g06dckr-etched.step`	2.7 MB	You want the part with `SN74LVC2G06DCKR` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 656 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: Texas Instruments datasheet (33 pp, sha256 b5533064ff102afc, 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