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Contents

README

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SN74AHC08DBR

Texas Instruments · Logic Gates · SSOP-14-208mil

SN74AHC08DBR from Texas Instruments, in a SSOP-14-208mil. 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 1A input to AND gate 1, operates with VI = 0V to 5.5V and VCC = 2V to 5.5V.
2 1B input 1B input to AND gate 1, operates with VI = 0V to 5.5V and VCC = 2V to 5.5V.
3 1Y output 1Y output from AND gate 1 performing Y = 1A • 1B, continuous output current ±25 mA maximum per output.
4 2A input 2A input to AND gate 2, operates with VI = 0V to 5.5V and VCC = 2V to 5.5V.
5 2B input 2B input to AND gate 2, operates with VI = 0V to 5.5V and VCC = 2V to 5.5V.
6 2Y output 2Y output from AND gate 2 performing Y = 2A • 2B, continuous output current ±25 mA maximum per output.
7 GND power_in Ground pin.
8 3Y output 3Y output from AND gate 3 performing Y = 3A • 3B, continuous output current ±25 mA maximum per output.
9 3A input 3A input to AND gate 3, operates with VI = 0V to 5.5V and VCC = 2V to 5.5V.
10 3B input 3B input to AND gate 3, operates with VI = 0V to 5.5V and VCC = 2V to 5.5V.
11 4Y output 4Y output from AND gate 4 performing Y = 4A • 4B, continuous output current ±25 mA maximum per output.
12 4A input 4A input to AND gate 4, operates with VI = 0V to 5.5V and VCC = 2V to 5.5V.
13 4B input 4B input to AND gate 4, operates with VI = 0V to 5.5V and VCC = 2V to 5.5V.
14 VCC power_in Power supply pin, operating supply voltage range 2V to 5.5V.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SSOP-14-208mil
Category Logic
Pins 14

CAD (KiCad official)

  • Symbol: SN74AHC08DBR
  • Footprint: Package_SO:SSOP-14_5.3x6.2mm_P0.65mm
  • 3D model: SSOP-14-208mil (KiCad packages3D, STEP)
  • 3D model files: sn74ahc08dbr-etched.step / sn74ahc08dbr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sn74ahc08dbr.step / sn74ahc08dbr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (42 pp, sha256 93343e115007db97, retrieved 2026-09-27, 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-4-6 (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