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SN74AC32PWR

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Texas Instruments Logic ICs, TSSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Contents

README

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SN74AC32PWR

Texas Instruments · Logic ICs · TSSOP-14

SN74AC32PWR from Texas Instruments, in a TSSOP-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 Gate 1 input A of the 2-input OR gate; unused inputs must be tied to VCC or GND.
2 1B input Gate 1 input B of the 2-input OR gate; unused inputs must be tied to VCC or GND.
3 1Y output Gate 1 output, Y = A + B.
4 2A input Gate 2 input A of the 2-input OR gate; unused inputs must be tied to VCC or GND.
5 2B input Gate 2 input B of the 2-input OR gate; unused inputs must be tied to VCC or GND.
6 2Y output Gate 2 output, Y = A + B.
7 GND power_in Ground pin.
8 3Y output Gate 3 output, Y = A + B.
9 3A input Gate 3 input A of the 2-input OR gate; unused inputs must be tied to VCC or GND.
10 3B input Gate 3 input B of the 2-input OR gate; unused inputs must be tied to VCC or GND.
11 4Y output Gate 4 output, Y = A + B.
12 4A input Gate 4 input A of the 2-input OR gate; unused inputs must be tied to VCC or GND.
13 4B input Gate 4 input B of the 2-input OR gate; unused inputs must be tied to VCC or GND.
14 VCC power_in Power pin; supply voltage 2 V to 6 V.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package TSSOP-14
Category Logic ICs
Pins 14

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Supply voltage range VCC -0.5 7 V 5
Input voltage range VI -0.5 V max printed as VCC + 0.5 V 5
Output voltage range VO -0.5 V max printed as VCC + 0.5 V 5
Input clamp current IIK -20 20 mA VI < 0 or VI > VCC 5
Output clamp current IOK -20 20 mA VO < 0 or VO > VCC 5
Continuous output current IO -50 50 mA VO = 0 to VCC 5
Continuous current through VCC or GND IO -200 200 mA 5
Storage temperature range Tstg -65 150 °C 5
Supply voltage VCC 2 6 V 5
High-level input voltage VIH 2.1 V VCC = 3 V 5
High-level input voltage VIH 3.15 V VCC = 4.5 V 5
High-level input voltage VIH 3.85 V VCC = 5.5 V 5
Low-level input voltage VIL 0.9 V VCC = 3 V 5
Low-level input voltage VIL 1.35 V VCC = 4.5 V 5
Low-level input voltage VIL 1.65 V VCC = 5.5 V 5
Input voltage VI 0 V max = VCC 5
Output voltage VO 0 V max = VCC 5
High-level output current IOH -12 mA VCC = 3 V 5
High-level output current IOH -24 mA VCC = 4.5 V 5
Low-level output current IOL 12 mA VCC = 3 V 5
Low-level output current IOL 24 mA VCC = 4.5 V 5
Input transition rise or fall rate ∆t/∆v 8 ns/V 5
Operating free-air temperature TA -55 125 °C 5
High-level output voltage VOH 2.9 V IOH = -50µA, VCC = 3 V 6
High-level output voltage VOH 4.4 V IOH = -50µA, VCC = 4.5 V 6
High-level output voltage VOH 5.4 V IOH = -50µA, VCC = 5.5 V 6
High-level output voltage VOH 2.4 V IOH = -12mA, VCC = 3 V 6
High-level output voltage VOH 3.7 V IOH = -24mA, VCC = 4.5 V 6
High-level output voltage VOH 4.7 V IOH = -24mA, VCC = 5.5 V 6
Low-level output voltage VOL 0.002 0.1 V IOL = 50 µA, VCC = 3 V, TA = 25°C typ 6
Low-level output voltage VOL 0.001 0.1 V IOL = 50 µA, VCC = 4.5 V, TA = 25°C typ 6
Low-level output voltage VOL 0.36 0.5 V IOL = 12mA, VCC = 3 V, TA = 25°C typ 6
Input current II -1 1 µA A or B ports, VI = VCC or GND, VCC = 5.5 V 6
Quiescent supply current ICC 2 40 µA VI = VCC or GND, IO = 0, VCC = 5.5 V 6
Propagation delay low-to-high, VCC = 3.3V ± 0.3V tPLH 1 7 12 ns A or B to Y, VCC = 3.3 V ± 0.3 V 7
Propagation delay high-to-low, VCC = 3.3V ± 0.3V tPHL 1 7 11.5 ns A or B to Y, VCC = 3.3 V ± 0.3 V 7
Propagation delay low-to-high, VCC = 5V ± 0.5V tPLH 1 5.5 9 ns A or B to Y, VCC = 5 V ± 0.5 V 7
Propagation delay high-to-low, VCC = 5V ± 0.5V tPHL 1 5 8.5 ns A or B to Y, VCC = 5 V ± 0.5 V 7
Junction-to-ambient thermal resistance (PW, TSSOP) RθJA 145.7 °C/W PW (TSSOP) 14-pin package 6

CAD (KiCad official)

  • Symbol: SN74AC32PWR
  • Footprint: Package_SO:TSSOP-14_4.4x5mm_P0.65mm
  • 3D model: TSSOP-14 (KiCad packages3D, STEP)
  • 3D model files: sn74ac32pwr-etched.step / sn74ac32pwr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sn74ac32pwr.step / sn74ac32pwr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (39 pp, sha256 812fdbbf4f81846e, retrieved 2026-10-17, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus off (skipped (clean text read)), 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