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SN74AHC86DR

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by adom

Texas Instruments Gates, SOIC-14. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.

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Datasheet

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Contents

README

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SN74AHC86DR

Texas Instruments · Gates · SOIC-14

SN74AHC86DR 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. CMOS logic input to gate 1; high-impedance input, VIH >= 0.7VCC / VIL <= 0.3VCC over the 2-5.5 V VCC range.
2 1B input Channel 1, Input B. CMOS logic input to gate 1; input leakage +/-1 uA max, Ci ~ 4-10 pF.
3 1Y output Channel 1, Output Y = 1A XOR 1B. Totem-pole CMOS output rated IOH/IOL = +/-8 mA at VCC = 5 V +/-0.5 V (+/-4 mA at 3.3 V +/-0.3 V).
4 2A input Channel 2, Input A. CMOS logic input to gate 2.
5 2B input Channel 2, Input B. CMOS logic input to gate 2.
6 2Y output Channel 2, Output Y = 2A XOR 2B. Totem-pole CMOS output, +/-8 mA drive at 5 V.
7 GND power_in Device ground (0 V) reference for all four XOR gates.
8 3Y output Channel 3, Output Y = 3A XOR 3B. Totem-pole CMOS output, +/-8 mA drive at 5 V.
9 3A input Channel 3, Input A. CMOS logic input to gate 3.
10 3B input Channel 3, Input B. CMOS logic input to gate 3.
11 4Y output Channel 4, Output Y = 4A XOR 4B. Totem-pole CMOS output, +/-8 mA drive at 5 V.
12 4A input Channel 4, Input A. CMOS logic input to gate 4.
13 4B input Channel 4, Input B. CMOS logic input to gate 4.
14 VCC power_in Positive supply, 2 V to 5.5 V recommended (absolute max 7 V). ICC quiescent current is 20 uA max at 5.5 V. Bypass with 0.1 uF ceramic close to the pin.

Key specifications

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

Ordering variants

Same part, different packaging or reel option.

  • SN74AHC86DRD
  • SN74AHC86DR
  • SN74AHC86DRDB
  • SN74AHC86DRDGV
  • SN74AHC86DRN
  • SN74AHC86DRNS
  • SN74AHC86DRPW
  • SN74AHC86DRRGY
  • SN74AHC86DRBQA
  • SN74AHC86DRJ
  • SN74AHC86DRW
  • SN74AHC86DRFK

CAD (KiCad official)

  • Symbol: SN74AHC86DR
  • Footprint: Package_SO:SOIC-14_3.9x8.7mm_P1.27mm
  • 3D model: SOIC-14 (KiCad packages3D, STEP)
  • 3D model files: sn74ahc86dr-etched.step / sn74ahc86dr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sn74ahc86dr.step / sn74ahc86dr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (42 pp, sha256 3f2868b49d8af19b, 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