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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs 74lvc1g125se-7: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray
viewers pin 1: carry the footprint's marker into the .lbr, the viewer and page.json (silk-marker, drawn, top-left) · Ray
74lvc1g125se-7-etched.fit.json 74lvc1g125se-7: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray
74lvc1g125se-7-etched.glb 74lvc1g125se-7: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC b… · Ray
74lvc1g125se-7-etched.step 74lvc1g125se-7: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC b… · Ray
74lvc1g125se-7-hero.glb 74lvc1g125se-7: hero from the plain model · Ray
74lvc1g125se-7-hero.overlay.json 74lvc1g125se-7: hero from the plain model · Ray
74lvc1g125se-7.glb Publish 0.1.0 · Ray
74lvc1g125se-7.kicad_mod Publish 0.1.0 · Ray
74lvc1g125se-7.kicad_sym Publish 0.1.0 · Ray
74lvc1g125se-7.lbr rebuild the library on adom-lbr 2.32.0. The published copy was built by 2.18.0, which imported every KiCad roundrect an… · Ray
74lvc1g125se-7.step Publish 0.1.0 · Ray
package.json Publish 0.2.1 · Ray
pads.json pin 1: carry the footprint's marker into the .lbr, the viewer and page.json (silk-marker, drawn, top-left) · Ray
page.json Publish 0.2.1 · Ray
README.md 74lvc1g125se-7: laser-etched CAD + chip hero (factory 2.0.0 backfill) · Ray

74LVC1G125SE-7

Diodes Incorporated · Buffer/Driver/Transceiver · SOT-353

74LVC1G125SE-7 from Diodes Incorporated, 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 OE input Active-low output enable. When LOW the buffer drives Y from A; when HIGH the output Y is placed in high-impedance (3-state). VIH/VIL scale with VCC (e.g. 0.7VCC / 0.3VCC at 4.5-5.5 V).
2 A input Data input to the non-inverting buffer. CMOS/TTL-compatible; tolerates up to 5.5 V regardless of VCC to support level-shifting applications.
3 GND power_in Ground (0 V) reference for the device.
4 Y tri_state Data output from the non-inverting buffer. Drives up to +/-24 mA at VCC = 3 V (up to +/-32 mA at 4.5 V). Enters high-impedance when OE is HIGH.
5 VCC power_in Positive supply voltage. Operating range 1.65 V to 5.5 V (1.5 V min for data retention). Absolute maximum 6.5 V.

Key specifications

Parameter Value
Manufacturer Diodes Incorporated
Package SOT-353
Category Logic
Pins 5

Ordering variants

  • 74LVC1G125SE-7W5
  • 74LVC1G125SE-7
  • 74LVC1G125SE-7Z
  • 74LVC1G125SE-7FS3
  • 74LVC1G125SE-7FW5
  • 74LVC1G125SE-7FW4
  • 74LVC1G125SE-7FX4
  • 74LVC1G125SE-7FZ4

CAD (KiCad official)

  • Symbol: 74LVC1G125SE-7
  • Footprint: Package_TO_SOT_SMD:SOT-353_SC-70-5
  • 3D model: SOT-353 (KiCad packages3D, STEP)
  • 3D model files: 74lvc1g125se-7-etched.step / 74lvc1g125se-7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 74lvc1g125se-7.step / 74lvc1g125se-7.glb are the bare package body.

3D model downloads

Two STEP files. Same geometry, different body top:

File Size Use it when
74lvc1g125se-7.step 87 KB You want the bare part, or you mark your own boards.
74lvc1g125se-7-etched.step 2.0 MB You want the part with 74LVC1G125SE-7 already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 515 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: Diodes Incorporated datasheet (16 pp, sha256 17d7c5d5ce1c7cff, 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