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SN74ACT32DR

Texas Instruments · Gates · SOIC-14

SN74ACT32DR 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. TTL-compatible CMOS input; VIH ≥ 2V, VIL ≤ 0.8V. Accepts input voltages up to 5.5V regardless of VCC.
2 1B input Gate 1 input B. TTL-compatible CMOS input; VIH ≥ 2V, VIL ≤ 0.8V. Accepts input voltages up to 5.5V regardless of VCC.
3 1Y output Gate 1 output. Push-pull CMOS output driving 1Y = 1A + 1B. Rated for IOH = -24mA / IOL = 24mA at VCC = 5V.
4 2A input Gate 2 input A. TTL-compatible CMOS input; VIH ≥ 2V, VIL ≤ 0.8V. Must not be left floating.
5 2B input Gate 2 input B. TTL-compatible CMOS input; VIH ≥ 2V, VIL ≤ 0.8V. Must not be left floating.
6 2Y output Gate 2 output. Push-pull CMOS output driving 2Y = 2A + 2B. Rated for IOH = -24mA / IOL = 24mA at VCC = 5V.
7 GND power_in Device ground reference (0V). Return path for all four gates.
8 3Y output Gate 3 output. Push-pull CMOS output driving 3Y = 3A + 3B. Rated for IOH = -24mA / IOL = 24mA at VCC = 5V.
9 3A input Gate 3 input A. TTL-compatible CMOS input; VIH ≥ 2V, VIL ≤ 0.8V. Must not be left floating.
10 3B input Gate 3 input B. TTL-compatible CMOS input; VIH ≥ 2V, VIL ≤ 0.8V. Must not be left floating.
11 4Y output Gate 4 output. Push-pull CMOS output driving 4Y = 4A + 4B. Rated for IOH = -24mA / IOL = 24mA at VCC = 5V.
12 4A input Gate 4 input A. TTL-compatible CMOS input; VIH ≥ 2V, VIL ≤ 0.8V. Must not be left floating.
13 4B input Gate 4 input B. TTL-compatible CMOS input; VIH ≥ 2V, VIL ≤ 0.8V. Must not be left floating.
14 VCC power_in Positive supply rail, 4.5V to 5.5V. Bypass with 0.1µF (optionally paralleled with 1µF) placed close to the pin.

Key specifications

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

Ordering variants

  • SN74ACT32DR
  • SN74ACT32DRD
  • SN74ACT32DRG4
  • SN74ACT32DRPWR
  • SN74ACT32DRPW
  • SN74ACT32DRPWRG4
  • SN74ACT32DRDBR
  • SN74ACT32DRN
  • SN74ACT32DRNSR
  • SN74ACT32DRBQAR

CAD (KiCad official)

  • Symbol: SN74ACT32DR
  • Footprint: Package_SO:SOIC-14_3.9x8.7mm_P1.27mm
  • 3D model: SOIC-14 (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: Texas Instruments datasheet (None pp, sha256 980c6645346bae0d, 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

Symbol & Footprint

Schematic Symbol

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PCB Footprint

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