SN74LVC2G125DCUR from Texas Instruments, in a VSSOP-8. 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	1OE	input	Active-low output-enable for buffer 1. When high, 1Y is placed in high-impedance (3-state); when low, buffer 1 is enabled. Tie to VCC through a pullup during power up/down to guarantee Hi-Z.
2	1A	input	Data input to buffer 1. CMOS input tolerant to 5.5 V independent of VCC.
3	2Y	tri_state	3-state buffered output of channel 2. Drives ±24 mA at VCC = 3 V; high-impedance when 2OE is high.
4	GND	power_in	Device ground reference (0 V).
5	2A	input	Data input to buffer 2. CMOS input tolerant to 5.5 V independent of VCC.
6	1Y	tri_state	3-state buffered output of channel 1. Drives ±24 mA at VCC = 3 V; high-impedance when 1OE is high.
7	2OE	input	Active-low output-enable for buffer 2. When high, 2Y is placed in high-impedance (3-state); when low, buffer 2 is enabled.
8	VCC	power_in	Supply voltage, 1.65 V to 5.5 V operating (1.5 V minimum for data retention). Bypass with a 0.1 µF ceramic capacitor close to the pin.

Key specifications

Parameter	Value
Manufacturer	Texas Instruments
Package	VSSOP-8
Category	Logic
Pins	8

Ordering variants

Same part, different packaging or reel option.

SN74LVC2G125DCUR
SN74LVC2G125DCURDCUT
SN74LVC2G125DCURDCTR
SN74LVC2G125DCURYZPR

CAD (KiCad official)

Symbol: SN74LVC2G125DCUR
Footprint: Package_SO:VSSOP-8_2.3x2mm_P0.5mm
3D model: VSSOP-8 (KiCad packages3D, STEP)

3D model downloads

Two STEP files. Same geometry, different body top:

File	Size	Use it when
`sn74lvc2g125dcur.step`	122 KB	You want the bare part, or you mark your own boards.
`sn74lvc2g125dcur-etched.step`	2.9 MB	You want the part with `SN74LVC2G125DCUR` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 710 faces against 147 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 (15 pp, sha256 9c83f15ae5fa62bc, 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