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Contents

README

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SN74HC08QDRG4Q1

Texas Instruments · Logic Gates · SOIC-14

SN74HC08QDRG4Q1 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 Channel 1 Input A for 2-input AND gate, input voltage 0 to VCC V
2 1B input Channel 1 Input B for 2-input AND gate, input voltage 0 to VCC V
3 1Y output Channel 1 Output Y performing Y = A ● B logic, output voltage 0 to VCC V
4 2A input Channel 2 Input A for 2-input AND gate, input voltage 0 to VCC V
5 2B input Channel 2 Input B for 2-input AND gate, input voltage 0 to VCC V
6 2Y output Channel 2 Output Y performing Y = A ● B logic, output voltage 0 to VCC V
7 GND power_in Ground
8 3Y output Channel 3 Output Y performing Y = A ● B logic, output voltage 0 to VCC V
9 3A input Channel 3 Input A for 2-input AND gate, input voltage 0 to VCC V
10 3B input Channel 3 Input B for 2-input AND gate, input voltage 0 to VCC V
11 4Y output Channel 4 Output Y performing Y = A ● B logic, output voltage 0 to VCC V
12 4A input Channel 4 Input A for 2-input AND gate, input voltage 0 to VCC V
13 4B input Channel 4 Input B for 2-input AND gate, input voltage 0 to VCC V
14 VCC power_in Positive supply voltage, recommended operating range 2V to 6V

Key specifications

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

CAD (KiCad official)

  • Symbol: SN74HC08QDRG4Q1
  • Footprint: Package_SO:SOIC-14_3.9x8.7mm_P1.27mm
  • 3D model: SOIC-14 (KiCad packages3D, STEP)
  • 3D model files: sn74hc08qdrg4q1-etched.step / sn74hc08qdrg4q1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sn74hc08qdrg4q1.step / sn74hc08qdrg4q1.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (24 pp, sha256 29d7fefe148df783, retrieved 2026-10-03, 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-4-5-20251001 (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