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Contents

README

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SN74HC04DR

Texas Instruments · Inverters · SOIC-14

SN74HC04DR from Texas Instruments, in a SOIC-14. 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 1A input Channel 1, Input A. Logic input to inverter gate 1. High-level input voltage ranges from 1.5 V (Vcc=2V) to 4.2 V (Vcc=6V).
2 1Y output Channel 1, Output Y. Inverted output of gate 1 (Y = NOT A). Drives up to 5.2 mA at Vcc=6V.
3 2A input Channel 2, Input A. Logic input to inverter gate 2.
4 2Y output Channel 2, Output Y. Inverted output of gate 2 (Y = NOT A).
5 3A input Channel 3, Input A. Logic input to inverter gate 3.
6 3Y output Channel 3, Output Y. Inverted output of gate 3 (Y = NOT A).
7 GND power_in Ground reference (0 V). Common return for all logic and supply currents.
8 4Y output Channel 4, Output Y. Inverted output of gate 4 (Y = NOT A).
9 4A input Channel 4, Input A. Logic input to inverter gate 4.
10 5Y output Channel 5, Output Y. Inverted output of gate 5 (Y = NOT A).
11 5A input Channel 5, Input A. Logic input to inverter gate 5.
12 6Y output Channel 6, Output Y. Inverted output of gate 6 (Y = NOT A).
13 6A input Channel 6, Input A. Logic input to inverter gate 6.
14 VCC power_in Positive supply voltage. Operating range 2 V to 6 V (nominal 5 V). Absolute max 7 V.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOIC-14
Category Logic
Pins 14

Ordering variants

Same part, different packaging or reel option.

  • SN74HC04DRD
  • SN74HC04DR
  • SN74HC04DRDB
  • SN74HC04DRN
  • SN74HC04DRNS
  • SN74HC04DRPW
  • SN74HC04DRJ
  • SN74HC04DRW
  • SN74HC04DRFK

CAD (KiCad official)

  • Symbol: SN74HC04DR
  • Footprint: Package_SO:SOIC-14_3.9x8.7mm_P1.27mm
  • 3D model: SOIC-14 (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: Texas Instruments datasheet (38 pp, sha256 fcb61955a88dd2b9, 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