Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity

main

Generated by kicad-footprint-generator · KiCad file format 20260206

Name	Last commit message	Last updated
docs	Publish 0.1.0 · Ray	12d ago
viewers	sn74ahct32qpwrg4q1: viewers · Ray	12d ago
package.json	Publish 0.1.0 · Ray	12d ago
page.json	Set visibility: public · Ray	12d ago
README.md	Publish 0.1.0 · Ray	12d ago
sn74ahct32qpwrg4q1-etched.glb	sn74ahct32qpwrg4q1: factory component page (tier=lcsc) · Ray	12d ago
sn74ahct32qpwrg4q1-etched.step	sn74ahct32qpwrg4q1: factory component page (tier=lcsc) · Ray	12d ago
sn74ahct32qpwrg4q1-hero.glb	sn74ahct32qpwrg4q1: hero GLB from the etched model (keeps the MPN mark) · Ray	12d ago
sn74ahct32qpwrg4q1-hero.overlay.json	Publish 0.1.0 · Ray	12d ago
sn74ahct32qpwrg4q1.glb	Publish 0.1.0 · Ray	12d ago
sn74ahct32qpwrg4q1.kicad_mod	Publish 0.1.0 · Ray	12d ago
sn74ahct32qpwrg4q1.kicad_sym	Publish 0.1.0 · Ray	12d ago
sn74ahct32qpwrg4q1.lbr	Publish 0.1.0 · Ray	12d ago
sn74ahct32qpwrg4q1.step	Publish 0.1.0 · Ray	12d ago

SN74AHCT32QPWRG4Q1

Texas Instruments · Logic Gates · TSSOP-14

SN74AHCT32QPWRG4Q1 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	Logic input of gate 1; inputs must stay within 0 V to 5.5 V and unused inputs must be tied to VCC or GND, not left floating.
2	1B	input	Logic input of gate 1; inputs must stay within 0 V to 5.5 V and unused inputs must be tied to VCC or GND, not left floating.
3	1Y	output	Logic output of gate 1; rated for ±8 mA at 5 V (IOH = -8 mA, IOL = 8 mA), and an unused output may be left floating.
4	2A	input	Logic input of gate 2; inputs must stay within 0 V to 5.5 V and unused inputs must be tied to VCC or GND, not left floating.
5	2B	input	Logic input of gate 2; inputs must stay within 0 V to 5.5 V and unused inputs must be tied to VCC or GND, not left floating.
6	2Y	output	Logic output of gate 2; rated for ±8 mA at 5 V (IOH = -8 mA, IOL = 8 mA), and an unused output may be left floating.
7	GND	power_in	Ground pin; must be able to sink the total output current plus the maximum supply current ICC and any transient current, and current through GND must not exceed the ±50 mA absolute maximum.
8	3Y	output	Logic output of gate 3; rated for ±8 mA at 5 V (IOH = -8 mA, IOL = 8 mA), and an unused output may be left floating.
9	3A	input	Logic input of gate 3; inputs must stay within 0 V to 5.5 V and unused inputs must be tied to VCC or GND, not left floating.
10	3B	input	Logic input of gate 3; inputs must stay within 0 V to 5.5 V and unused inputs must be tied to VCC or GND, not left floating.
11	4Y	output	Logic output of gate 4; rated for ±8 mA at 5 V (IOH = -8 mA, IOL = 8 mA), and an unused output may be left floating.
12	4A	input	Logic input of gate 4; inputs must stay within 0 V to 5.5 V and unused inputs must be tied to VCC or GND, not left floating.
13	4B	input	Logic input of gate 4; inputs must stay within 0 V to 5.5 V and unused inputs must be tied to VCC or GND, not left floating.
14	VCC	power_in	Supply pin; operating range is 4.5 V to 5.5 V, with a 0.1 µF bypass capacitor placed close to the device recommended.

Key specifications

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

CAD (KiCad official)

Symbol: SN74AHCT32QPWRG4Q1
Footprint: Package_SO:TSSOP-14_4.4x5mm_P0.65mm
3D model: TSSOP-14 (KiCad packages3D, STEP)
3D model files: sn74ahct32qpwrg4q1-etched.step / sn74ahct32qpwrg4q1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sn74ahct32qpwrg4q1.step / sn74ahct32qpwrg4q1.glb are the bare package body.

Provenance

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

Datasheet: Texas Instruments datasheet (28 pp, sha256 754593b083eb624c, retrieved 2026-10-10, 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-5-5 (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