SN74LVC1G332DCKR from Texas Instruments, in a SC-70-6. 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	A	input	Logic input A of the 3-input OR gate. CMOS input, VIH = 0.7 x VCC at VCC = 4.5-5.5 V; accepts up to 5.5 V regardless of VCC.
2	GND	power_in	Ground reference (0 V) for the device.
3	B	input	Logic input B of the 3-input OR gate. CMOS input, 5.5-V tolerant.
4	Y	output	OR gate output, Y = A + B + C. Push-pull CMOS output; ±24 mA drive at VCC = 3 V, ±32 mA at VCC = 4.5 V.
5	VCC	power_in	Positive supply, 1.65 V to 5.5 V operating (1.5 V data-retention only). Bypass locally with a 0.1 uF ceramic.
6	C	input	Logic input C of the 3-input OR gate. CMOS input, 5.5-V tolerant.

Key specifications

Parameter	Value
Manufacturer	Texas Instruments
Package	SC-70-6
Category	Logic
Pins	6

Ordering variants

Same part, different packaging or reel option.

SN74LVC1G332DCKR
SN74LVC1G332DCKRDCKT
SN74LVC1G332DCKRDBVR
SN74LVC1G332DCKRDBVT
SN74LVC1G332DCKRYZPR
SN74LVC1G332DCKRDRYR
SN74LVC1G332DCKRDSFR

CAD (KiCad official)

Symbol: SN74LVC1G332DCKR
Footprint: Package_TO_SOT_SMD:SOT-363_SC-70-6
3D model: SC-70-6 (KiCad packages3D, STEP)

Provenance

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

Datasheet: Texas Instruments datasheet (34 pp, sha256 5ecad3180cb93664, 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