Loads on click. Unloads only if this page sits in the background.

Symbol & Footprint

Schematic Symbol

Open full view ↗
Loads on click. Unloads only if this page sits in the background.

PCB Footprint

Open full view ↗
Loads on click. Unloads only if this page sits in the background.
Loads on click. Unloads only if this page sits in the background.
Download PDF
Contents

README

markdown

SN74AHC32DR

Texas Instruments · Gates · SOIC-14

SN74AHC32DR 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 Gate 1 input A. Standard CMOS input to the first 2-input OR gate.
2 1B input Gate 1 input B. Standard CMOS input to the first 2-input OR gate.
3 1Y output Gate 1 output: 1Y = 1A + 1B. Balanced CMOS push-pull output, ±8 mA drive at VCC = 5 V.
4 2A input Gate 2 input A. Standard CMOS input to the second 2-input OR gate.
5 2B input Gate 2 input B. Standard CMOS input to the second 2-input OR gate.
6 2Y output Gate 2 output: 2Y = 2A + 2B. Balanced CMOS push-pull output, ±8 mA drive at VCC = 5 V.
7 GND power_in Ground reference (0 V) for the device.
8 3Y output Gate 3 output: 3Y = 3A + 3B. Balanced CMOS push-pull output, ±8 mA drive at VCC = 5 V.
9 3A input Gate 3 input A. Standard CMOS input to the third 2-input OR gate.
10 3B input Gate 3 input B. Standard CMOS input to the third 2-input OR gate.
11 4Y output Gate 4 output: 4Y = 4A + 4B. Balanced CMOS push-pull output, ±8 mA drive at VCC = 5 V.
12 4A input Gate 4 input A. Standard CMOS input to the fourth 2-input OR gate.
13 4B input Gate 4 input B. Standard CMOS input to the fourth 2-input OR gate.
14 VCC power_in Supply voltage, 2 V to 5.5 V recommended (7 V absolute max). Bypass with a 0.1 µF ceramic capacitor 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.

  • SN74AHC32DRD
  • SN74AHC32DR
  • SN74AHC32DRDB
  • SN74AHC32DRDGV
  • SN74AHC32DRN
  • SN74AHC32DRNS
  • SN74AHC32DRPW
  • SN74AHC32DRRGY
  • SN74AHC32DRBQA
  • SN74AHC32DRJ
  • SN74AHC32DRW
  • SN74AHC32DRFK

CAD (KiCad official)

  • Symbol: SN74AHC32DR
  • Footprint: Package_SO:SOIC-14_3.9x8.7mm_P1.27mm
  • 3D model: SOIC-14 (KiCad packages3D, STEP)
  • 3D model files: sn74ahc32dr-etched.step / sn74ahc32dr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sn74ahc32dr.step / sn74ahc32dr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (44 pp, sha256 092ce8a7c74d8ed0, 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