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SN74AHC08QDRQ1

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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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3D Model

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Symbol & Footprint

Schematic Symbol

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PCB Footprint

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Datasheet

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Contents

README

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SN74AHC08QDRQ1

Texas Instruments · Logic Gates · SOIC-14

SN74AHC08QDRQ1 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
2 1B input Input Channel 1, Input B
3 1Y output Output Channel 1, Output Y
4 2A input Input Channel 2, Input A
5 2B input Input Channel 2, Input B
6 2Y output Output Channel 2, Output Y
7 GND power_in Ground
8 3Y output Output Channel 3, Output Y
9 3A input Input Channel 3, Input A
10 3B input Input Channel 3, Input B
11 4Y output Output Channel 4, Output Y
12 4A input Input Channel 4, Input A
13 4B input Input Channel 4, Input B
14 VCC power_in Positive Supply

Key specifications

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

CAD (KiCad official)

  • Symbol: SN74AHC08QDRQ1
  • Footprint: Package_SO:SOIC-14_3.9x8.7mm_P1.27mm
  • 3D model: SOIC-14 (KiCad packages3D, STEP)
  • 3D model files: sn74ahc08qdrq1-etched.step / sn74ahc08qdrq1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sn74ahc08qdrq1.step / sn74ahc08qdrq1.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (25 pp, sha256 2d39f2ae580f6973, retrieved 2026-09-24, 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 0.2, primary claude-haiku-4-5-20251001 (text), consensus claude-sonnet-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