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74LVC1G125QSE-7

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

74LVC1G125QSE-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, Y enters a high-impedance (3-state) state. Accepts inputs up to 5.5V regardless of VCC.
2 A input Data input to the non-inverting buffer. Propagates to Y when OE is LOW. Input is 5.5V-tolerant regardless of VCC level.
3 GND power_in Ground reference (0V) for the device.
4 Y tri_state 3-state data output. Drives the buffered logic level of A when OE is LOW; enters high-impedance when OE is HIGH. Rated for ±24mA drive at VCC = 3.3V.
5 VCC power_in Supply voltage input. Operating range 1.65V to 5.5V (data retention only down to 1.5V). Bypass with a local decoupling capacitor to GND.

Key specifications

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

Ordering variants

  • 74LVC1G125QSE-7
  • 74LVC1G125QSE-7QW5-7

CAD (KiCad official)

  • Symbol: 74LVC1G125QSE-7
  • Footprint: Package_TO_SOT_SMD:SOT-353_SC-70-5
  • 3D model: SOT-353 (KiCad packages3D, STEP)
  • 3D model files: 74lvc1g125qse-7-etched.step / 74lvc1g125qse-7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 74lvc1g125qse-7.step / 74lvc1g125qse-7.glb are the bare package body.

Provenance

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

  • Datasheet: Diodes Incorporated datasheet (10 pp, sha256 b8845ca55c0f09ce, retrieved 2026-08-17, tier: lcsc)
  • 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