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SN74HCS86QDRQ1

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Texas Instruments Logic Gates, SOIC-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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SN74HCS86QDRQ1

Texas Instruments · Logic Gates · SOIC-14

SN74HCS86QDRQ1 from Texas Instruments, in a SOIC-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 1A input Input channel 1, input A of the quad two-input XOR gate; the input is a Schmitt-trigger CMOS input.
2 1B input Input channel 1, input B of the XOR gate; the input is a Schmitt-trigger CMOS input.
3 1Y output Output channel 1, Y = A ⊕ B.
4 2A input Input channel 2, input A of the XOR gate; the input is a Schmitt-trigger CMOS input.
5 2B input Input channel 2, input B of the XOR gate; the input is a Schmitt-trigger CMOS input.
6 2Y output Output channel 2, Y = A ⊕ B.
7 GND power_in Ground reference for the device.
8 3Y output Output channel 3, Y = A ⊕ B.
9 3A input Input channel 3, input A of the XOR gate; the input is a Schmitt-trigger CMOS input.
10 3B input Input channel 3, input B of the XOR gate; the input is a Schmitt-trigger CMOS input.
11 4Y output Output channel 4, Y = A ⊕ B.
12 4A input Input channel 4, input A of the XOR gate; the input is a Schmitt-trigger CMOS input.
13 4B input Input channel 4, input B of the XOR gate; the input is a Schmitt-trigger CMOS input.
14 VCC power_in Positive supply; the recommended supply range is 2 V to 6 V.

Key specifications

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

CAD (KiCad official)

  • Symbol: SN74HCS86QDRQ1
  • Footprint: Package_SO:SOIC-14_3.9x8.7mm_P1.27mm
  • 3D model: SOIC-14 (KiCad packages3D, STEP)
  • 3D model files: sn74hcs86qdrq1-etched.step / sn74hcs86qdrq1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sn74hcs86qdrq1.step / sn74hcs86qdrq1.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (30 pp, sha256 4da699891c17995e, retrieved 2026-10-08, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • 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