component

74AHC2G125DC

Public Made by Adom

by adom

Nexperia Buffers / Drivers, VSSOP-8-0.5mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentlogic ics74ahc2g125dcfactory-2.0.0extractor-text

Verified 74AHC2G125DC

by Ray · last 30 Oct 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

30 Oct 2026RayPublished by the parts factory: tier mfr, 8 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: 74AHC2G125DC · VSSOP-8-0.5mm · 8 pins
  • ✓copper: 8 copper pads, none touching another net
  • ✓datasheet: all 8 pin names found in the 12-page datasheet
  • •distributor (warn): no ['digikey', 'mouser'] number
  • ✓family: VSSOP-8_2.3x2mm_P0.5mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-9g12ywjo/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • ✓package_fit: height and body within the datasheet's package drawing (datasheet p.9)
  • ✓pads: 8 pins = 8 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 8 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ 74ahc2g125dc.kicad_sym✓ 74ahc2g125dc.kicad_mod✓ 74ahc2g125dc.step
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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 16h ago
viewers 74ahc2g125dc: viewers · Ray 16h ago
74ahc2g125dc-etched.glb Publish 0.1.0 · Ray 16h ago
74ahc2g125dc-etched.step 74ahc2g125dc: factory component page (tier=mfr) · Ray 16h ago
74ahc2g125dc-hero.glb 74ahc2g125dc: hero GLB from the etched model (keeps the MPN mark) · Ray 16h ago
74ahc2g125dc-hero.overlay.json Publish 0.1.0 · Ray 16h ago
74ahc2g125dc.glb Publish 0.1.0 · Ray 16h ago
74ahc2g125dc.kicad_mod Publish 0.1.0 · Ray 16h ago
74ahc2g125dc.kicad_sym Publish 0.1.0 · Ray 16h ago
74ahc2g125dc.lbr Publish 0.1.0 · Ray 16h ago
74ahc2g125dc.step Publish 0.1.0 · Ray 16h ago
package.json Publish 0.1.0 · Ray 16h ago
page.json Set visibility: public · Ray 16h ago
README.md Publish 0.1.0 · Ray 16h ago
verification.json Verified: Published by the parts factory: tier mfr, 8 pins · Ray 16h ago

74AHC2G125DC

Nexperia · Buffers / Drivers · VSSOP-8-0.5mm

74AHC2G125DC from Nexperia, in a VSSOP-8-0.5mm. 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 Output enable input for buffer 1, active LOW; when HIGH the 1Y output is forced to high-impedance (Z).
2 1A input Data input for buffer 1; inputs are overvoltage tolerant to 5.5 V.
3 2Y tri_state Data output of buffer 2 with 3-state capability; output current is limited to ±25 mA maximum.
4 GND power_in Ground reference (0 V) for all voltages on the device.
5 2A input Data input for buffer 2; inputs are overvoltage tolerant to 5.5 V.
6 1Y tri_state Data output of buffer 1 with 3-state capability; output current is limited to ±25 mA maximum.
7 2OE input Output enable input for buffer 2, active LOW; when HIGH the 2Y output is forced to high-impedance (Z).
8 VCC power_in Supply voltage; recommended operating range is 2.0 V to 5.5 V for 74AHC2G125 and 4.5 V to 5.5 V for 74AHCT2G125.

Key specifications

Parameter Value
Manufacturer Nexperia
Package VSSOP-8-0.5mm
Category Logic ICs
Pins 8

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
VCC supply voltage VCC 2 5 5.5 V 3
input voltage VI 0 5.5 V 3
output voltage VO 0 V 3
ambient temperature Tamb -40 25 125 °C 3
input transition rise and fall rate Δt/ΔV 100 ns/V VCC = 3.3 V ± 0.3 V 3
input transition rise and fall rate Δt/ΔV 20 ns/V VCC = 5.0 V ± 0.5 V 3
supply voltage VCC -0.5 7 V 3
input voltage VI -0.5 7 V 3
input clamping current IIK -20 mA VI < -0.5 V 3
output clamping current IOK -20 20 mA VO < -0.5 V or VO > VCC + 0.5 V 3
output current IO -25 25 mA -0.5 V < VO < VCC + 0.5 V 3
supply current ICC 75 mA 3
ground current IGND -75 mA 3
storage temperature Tstg -65 150 °C 3
total power dissipation Ptot 250 mW Tamb = -40 °C to +125 °C 3
HIGH-level input voltage VIH 1.5 V VCC = 2.0 V; -40 °C to +125 °C 3
HIGH-level input voltage VIH 2.1 V VCC = 3.0 V; -40 °C to +125 °C 3
HIGH-level input voltage VIH 3.85 V VCC = 5.5 V; -40 °C to +125 °C 3
LOW-level input voltage VIL 0.5 V VCC = 2.0 V; -40 °C to +125 °C 3
LOW-level input voltage VIL 0.9 V VCC = 3.0 V; -40 °C to +125 °C 3
LOW-level input voltage VIL 1.65 V VCC = 5.5 V; -40 °C to +125 °C 3
HIGH-level output voltage VOH 1.9 2 V VI = VIH or VIL; IO = -50 μA; VCC = 2.0 V; -40 °C to +125 °C 4
HIGH-level output voltage VOH 2.9 3 V VI = VIH or VIL; IO = -50 μA; VCC = 3.0 V; -40 °C to +125 °C 4
HIGH-level output voltage VOH 4.4 4.5 V VI = VIH or VIL; IO = -50 μA; VCC = 4.5 V; -40 °C to +125 °C 4
HIGH-level output voltage VOH 2.4 V VI = VIH or VIL; IO = -4.0 mA; VCC = 3.0 V; -40 °C to +125 °C 4
HIGH-level output voltage VOH 3.7 V VI = VIH or VIL; IO = -8.0 mA; VCC = 4.5 V; -40 °C to +125 °C 4
LOW-level output voltage VOL 0 0.1 V VI = VIH or VIL; IO = 50 μA; VCC = 2.0 V; -40 °C to +125 °C 4
LOW-level output voltage VOL 0.55 V VI = VIH or VIL; IO = 4.0 mA; VCC = 3.0 V; -40 °C to +125 °C 4
OFF-state output current IOZ 10 μA VI = VCC or GND; VCC = 5.5 V; -40 °C to +125 °C 4
input leakage current II 2 μA VI = 5.5 V or GND; VCC = 0 V to 5.5 V; -40 °C to +125 °C 4
supply current ICC 40 μA VI = VCC or GND; IO = 0 A; VCC = 5.5 V; -40 °C to +125 °C 4
input capacitance CI 1.5 10 pF 4
propagation delay nA to nY tpd 1 4.7 11.5 ns nA to nY; VCC = 3.0 V to 3.6 V; CL = 15 pF; -40 °C to +125 °C 5
propagation delay nA to nY tpd 1 6.6 14.5 ns nA to nY; VCC = 3.0 V to 3.6 V; CL = 50 pF; -40 °C to +125 °C 5
propagation delay nA to nY tpd 1 3.4 7 ns nA to nY; VCC = 4.5 V to 5.5 V; CL = 15 pF; -40 °C to +125 °C 5
propagation delay nA to nY tpd 1 4.8 9.5 ns nA to nY; VCC = 4.5 V to 5.5 V; CL = 50 pF; -40 °C to +125 °C 5
enable time nOE to nY ten 1 5 11.5 ns nOE to nY; VCC = 3.0 V to 3.6 V; CL = 15 pF; -40 °C to +125 °C 5
enable time nOE to nY ten 1 6.9 14.5 ns nOE to nY; VCC = 3.0 V to 3.6 V; CL = 50 pF; -40 °C to +125 °C 5
enable time nOE to nY ten 1 3.6 6.5 ns nOE to nY; VCC = 4.5 V to 5.5 V; CL = 15 pF; -40 °C to +125 °C 5
enable time nOE to nY ten 1 4.9 9.5 ns nOE to nY; VCC = 4.5 V to 5.5 V; CL = 50 pF; -40 °C to +125 °C 5
disable time nOE to nY tdis 1 6 12.5 ns nOE to nY; VCC = 3.0 V to 3.6 V; CL = 15 pF; -40 °C to +125 °C 5
disable time nOE to nY tdis 1 8.3 16.5 ns nOE to nY; VCC = 3.0 V to 3.6 V; CL = 50 pF; -40 °C to +125 °C 5
disable time nOE to nY tdis 1 4.1 8.5 ns nOE to nY; VCC = 4.5 V to 5.5 V; CL = 15 pF; -40 °C to +125 °C 5
disable time nOE to nY tdis 1 5.7 11 ns nOE to nY; VCC = 4.5 V to 5.5 V; CL = 50 pF; -40 °C to +125 °C 5

CAD (KiCad official)

  • Symbol: 74AHC2G125DC
  • Footprint: Package_SO:VSSOP-8_2.3x2mm_P0.5mm
  • 3D model: VSSOP-8-0.5mm (KiCad packages3D, STEP)
  • 3D model files: 74ahc2g125dc-etched.step / 74ahc2g125dc-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 74ahc2g125dc.step / 74ahc2g125dc.glb are the bare package body.

Provenance

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

  • Datasheet: Nexperia datasheet (12 pp, sha256 8deea54b924b675a, retrieved 2026-10-30, tier: manufacturer)
  • 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