component

TC74AC14F

Public Made by Adom

by adom

TOSHIBA Inverters, SOIC-14-208mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentlogictc74ac14ffactory-2.0.0extractor-text
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity
main
Download ZIP Propose a change
Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 5d ago
viewers tc74ac14f: viewers · Ray 5d ago
package.json Publish 0.1.0 · Ray 5d ago
page.json Set visibility: public · Ray 5d ago
README.md Publish 0.1.0 · Ray 5d ago
tc74ac14f-etched.glb Publish 0.1.0 · Ray 5d ago
tc74ac14f-etched.step tc74ac14f: factory component page (tier=lcsc) · Ray 5d ago
tc74ac14f-hero.glb tc74ac14f: hero GLB from the etched model (keeps the MPN mark) · Ray 5d ago
tc74ac14f-hero.overlay.json Publish 0.1.0 · Ray 5d ago
tc74ac14f.glb Publish 0.1.0 · Ray 5d ago
tc74ac14f.kicad_mod Publish 0.1.0 · Ray 5d ago
tc74ac14f.kicad_sym Publish 0.1.0 · Ray 5d ago
tc74ac14f.lbr Publish 0.1.0 · Ray 5d ago
tc74ac14f.step Publish 0.1.0 · Ray 5d ago

TC74AC14F

TOSHIBA · Inverters · SOIC-14-208mil

TC74AC14F from TOSHIBA, in a SOIC-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 Schmitt-trigger input of inverter 1; unused inputs must be tied to VCC or GND, and input range is 0 to VCC.
2 1Y output Inverting output of gate 1, rated
3 2A input Schmitt-trigger input of inverter 2; unused inputs must be tied to VCC or GND, and input range is 0 to VCC.
4 2Y output Inverting output of gate 2, rated
5 3A input Schmitt-trigger input of inverter 3; unused inputs must be tied to VCC or GND, and input range is 0 to VCC.
6 3Y output Inverting output of gate 3, rated
7 GND power_in Ground reference (0 V) for the device.
8 4Y output Inverting output of gate 4, rated
9 4A input Schmitt-trigger input of inverter 4; unused inputs must be tied to VCC or GND, and input range is 0 to VCC.
10 5Y output Inverting output of gate 5, rated
11 5A input Schmitt-trigger input of inverter 5; unused inputs must be tied to VCC or GND, and input range is 0 to VCC.
12 6Y output Inverting output of gate 6, rated
13 6A input Schmitt-trigger input of inverter 6; unused inputs must be tied to VCC or GND, and input range is 0 to VCC.
14 VCC power_in Positive supply, operating range 2.0 V to 5.5 V (absolute maximum -0.5 to 7.0 V).

Key specifications

Parameter Value
Manufacturer TOSHIBA
Package SOIC-14-208mil
Category Logic
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
Operating supply voltage VCC 2 5.5 V 3
Operating input voltage VIN 0 V 3
Operating output voltage VOUT 0 V 3
Operating temperature Topr -40 85 °C 3
Supply voltage VCC -0.5 7 V 3
Input voltage VIN -0.5 V 3
Output voltage VOUT -0.5 V 3
Input diode current IIK -20 20 mA 3
Output diode current IOK -50 50 mA 3
Output current IOUT -50 50 mA 3
VCC/ground current ICC -150 150 mA 3
Power dissipation PD 180 mW 3
Storage temperature Tstg -65 150 °C 3
Quiescent supply current (25 C) ICC 4 µA VCC = 5.5 V, VIN = VCC or GND, Ta = 25 °C 4
Input leakage current (25 C) IIN -0.1 0.1 µA VCC = 5.5 V, VIN = VCC or GND, Ta = 25 °C 4
Quiescent supply current (-40 to 85 C) ICC 40 µA VCC = 5.5 V, VIN = VCC or GND, Ta = -40 to 85 °C 5
Input leakage current (-40 to 85 C) IIN -1 1 µA VCC = 5.5 V, VIN = VCC or GND, Ta = -40 to 85 °C 5
Propagation delay time (25 C, VCC 3.3 V) tPLH,tPHL 13.2 ns CL = 50 pF, RL = 500 Ω, VCC = 3.3 ± 0.3 V, tr = tf = 3 ns, Ta = 25 °C 4
Propagation delay time (25 C, VCC 5.0 V) tPLH,tPHL 9.7 ns CL = 50 pF, RL = 500 Ω, VCC = 5.0 ± 0.5 V, tr = tf = 3 ns, Ta = 25 °C 4
Input capacitance (25 C) CIN 10 pF Ta = 25 °C 4
Propagation delay time (-40 to 85 C, VCC 3.3 V) tPLH,tPHL 1 15 ns CL = 50 pF, RL = 500 Ω, VCC = 3.3 ± 0.3 V, tr = tf = 3 ns, Ta = -40 to 85 °C 5
Propagation delay time (-40 to 85 C, VCC 5.0 V) tPLH,tPHL 1 11 ns CL = 50 pF, RL = 500 Ω, VCC = 5.0 ± 0.5 V, tr = tf = 3 ns, Ta = -40 to 85 °C 5
Input capacitance (-40 to 85 C) CIN 10 pF Ta = -40 to 85 °C 5

CAD (KiCad official)

  • Symbol: TC74AC14F
  • Footprint: Package_SO:SOIC-14_3.9x8.7mm_P1.27mm
  • 3D model: SOIC-14-208mil (KiCad packages3D, STEP)
  • 3D model files: tc74ac14f-etched.step / tc74ac14f-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tc74ac14f.step / tc74ac14f.glb are the bare package body.

Provenance

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

  • Datasheet: TOSHIBA datasheet (7 pp, sha256 e38345eb9526d148, retrieved 2026-10-18, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-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