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Generated by kicad-footprint-generator · KiCad file format 20260206
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docs sn74ahc1g04dbvr: 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
package.json Publish 0.2.0 · 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 sn74ahc1g04dbvr: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC… · Ray
README.md sn74ahc1g04dbvr: laser-etched CAD + chip hero (factory 2.0.0 backfill) · Ray
sn74ahc1g04dbvr-etched.fit.json sn74ahc1g04dbvr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray
sn74ahc1g04dbvr-etched.glb sn74ahc1g04dbvr: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC… · Ray
sn74ahc1g04dbvr-etched.step sn74ahc1g04dbvr: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC… · Ray
sn74ahc1g04dbvr.glb Publish 0.1.0 · Ray
sn74ahc1g04dbvr.kicad_mod Publish 0.1.0 · Ray
sn74ahc1g04dbvr.kicad_sym Publish 0.1.0 · Ray
sn74ahc1g04dbvr.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
sn74ahc1g04dbvr.step Publish 0.1.0 · Ray

SN74AHC1G04DBVR

Texas Instruments · Inverters · SOT-23-5

SN74AHC1G04DBVR from Texas Instruments, in a SOT-23-5. 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 NC unconnected No internal connection. Leave floating or tie to a static level; not connected to any internal die node.
2 A input Logic input to the inverter. CMOS/Schmitt-trigger input; recommended input voltage range 0 V to 5.5 V. Input leakage ±1 µA max; input capacitance ~2 pF typ.
3 GND power_in Ground reference (0 V) for the device. Connect to the system ground plane.
4 Y output Inverter output, Y = NOT A. Push-pull CMOS output rated ±8 mA at VCC = 5 V (±4 mA at 3.3 V); output swings rail-to-rail between GND and VCC.
5 VCC power_in Positive supply voltage input. Recommended operating range 2 V to 5.5 V; absolute max 7 V. Supply current ICC ≤ 10 µA max (static). Bypass locally with a 0.1 µF capacitor to GND.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOT-23-5
Category Logic
Pins 5

Ordering variants

Same part, different packaging or reel option.

  • SN74AHC1G04DBVR
  • SN74AHC1G04DBVRDBVT
  • SN74AHC1G04DBVRDCKR
  • SN74AHC1G04DBVRDCKT
  • SN74AHC1G04DBVRDRLR

CAD (KiCad official)

  • Symbol: SN74AHC1G04DBVR
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5 (KiCad packages3D, STEP)
  • 3D model files: sn74ahc1g04dbvr-etched.step / sn74ahc1g04dbvr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sn74ahc1g04dbvr.step / sn74ahc1g04dbvr.glb are the bare package body.

3D model downloads

Two STEP files. Same geometry, different body top:

File Size Use it when
sn74ahc1g04dbvr.step 85 KB You want the bare part, or you mark your own boards.
sn74ahc1g04dbvr-etched.step 2.3 MB You want the part with SN74AHC1G04DBVR already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 586 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: Texas Instruments datasheet (26 pp, sha256 880e5b3989b61227, 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