component

74AHC125PW

Public Made by Adom

by adom

Nexperia Buffers, Drivers, Receivers, Transceivers, TSSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentlogic74ahc125pwfactory-2.0.0extractor-text
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity
main
Download ZIP Propose a change
Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 3h ago
viewers 74ahc125pw: viewers · Ray 3h ago
74ahc125pw-etched.glb 74ahc125pw: factory component page (tier=lcsc) · Ray 3h ago
74ahc125pw-etched.step 74ahc125pw: factory component page (tier=lcsc) · Ray 3h ago
74ahc125pw-hero.glb 74ahc125pw: hero GLB from the etched model (keeps the MPN mark) · Ray 3h ago
74ahc125pw-hero.overlay.json Publish 0.1.0 · Ray 3h ago
74ahc125pw.glb Publish 0.1.0 · Ray 3h ago
74ahc125pw.kicad_mod Publish 0.1.0 · Ray 3h ago
74ahc125pw.kicad_sym Publish 0.1.0 · Ray 3h ago
74ahc125pw.lbr Publish 0.1.0 · Ray 3h ago
74ahc125pw.step Publish 0.1.0 · Ray 3h ago
package.json Publish 0.1.0 · Ray 3h ago
page.json Set visibility: public · Ray 3h ago
README.md Publish 0.1.0 · Ray 3h ago

74AHC125PW

Nexperia · Buffers, Drivers, Receivers, Transceivers · TSSOP-14

74AHC125PW from Nexperia, in a TSSOP-14. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 1OE input Active-LOW output enable for gate 1; a HIGH level forces output 1Y into the high-impedance OFF-state.
2 1A input Data input for buffer 1; it is passed to 1Y when 1OE is LOW, and inputs are overvoltage tolerant to 5.5 V.
3 1Y output Data output of buffer 1; it is high-impedance (Z) while 1OE is HIGH.
4 2OE input Active-LOW output enable for gate 2; a HIGH level forces output 2Y into the high-impedance OFF-state.
5 2A input Data input for buffer 2; it is passed to 2Y when 2OE is LOW, and inputs are overvoltage tolerant to 5.5 V.
6 2Y output Data output of buffer 2; it is high-impedance (Z) while 2OE is HIGH.
7 GND power_in Ground (0 V) reference for all voltages on the device.
8 3Y output Data output of buffer 3; it is high-impedance (Z) while 3OE is HIGH.
9 3A input Data input for buffer 3; it is passed to 3Y when 3OE is LOW, and inputs are overvoltage tolerant to 5.5 V.
10 3OE input Active-LOW output enable for gate 3; a HIGH level forces output 3Y into the high-impedance OFF-state.
11 4Y output Data output of buffer 4; it is high-impedance (Z) while 4OE is HIGH.
12 4A input Data input for buffer 4; it is passed to 4Y when 4OE is LOW, and inputs are overvoltage tolerant to 5.5 V.
13 4OE input Active-LOW output enable for gate 4; a HIGH level forces output 4Y into the high-impedance OFF-state.
14 VCC power_in Supply voltage: 2.0 V to 5.5 V for 74AHC125PW and 4.5 V to 5.5 V for 74AHCT125PW.

Key specifications

Parameter Value
Manufacturer Nexperia
Package TSSOP-14
Category Logic
Pins 14

CAD (KiCad official)

  • Symbol: 74AHC125PW
  • Footprint: Package_SO:TSSOP-14_4.4x5mm_P0.65mm
  • 3D model: TSSOP-14 (KiCad packages3D, STEP)
  • 3D model files: 74ahc125pw-etched.step / 74ahc125pw-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 74ahc125pw.step / 74ahc125pw.glb are the bare package body.

Provenance

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

  • Datasheet: Nexperia datasheet (15 pp, sha256 6916d6b233c618f4, retrieved 2026-10-09, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF