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74AHCT14S14-13

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Diodes Incorporated Inverters, SO-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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74AHCT14S14-13

Diodes Incorporated · Inverters · SO-14

74AHCT14S14-13 from Diodes Incorporated, in a SO-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 Schmitt-trigger data input of inverter 1; the recommended input voltage range is 0 V to 5.5 V, and unused inputs should be held at VCC or GND.
2 1Y output Inverted push-pull data output of inverter 1 (Y = A), which can sink or source 8 mA at VCC = 4.5 V.
3 2A input Schmitt-trigger data input of inverter 2; the recommended input voltage range is 0 V to 5.5 V, and unused inputs should be held at VCC or GND.
4 2Y output Inverted push-pull data output of inverter 2 (Y = A), which can sink or source 8 mA at VCC = 4.5 V.
5 3A input Schmitt-trigger data input of inverter 3; the recommended input voltage range is 0 V to 5.5 V, and unused inputs should be held at VCC or GND.
6 3Y output Inverted push-pull data output of inverter 3 (Y = A), which can sink or source 8 mA at VCC = 4.5 V.
7 GND power_in Ground reference for the device; continuous current through GND is limited to -50 mA (absolute maximum).
8 4Y output Inverted push-pull data output of inverter 4 (Y = A), which can sink or source 8 mA at VCC = 4.5 V.
9 4A input Schmitt-trigger data input of inverter 4; the recommended input voltage range is 0 V to 5.5 V, and unused inputs should be held at VCC or GND.
10 5Y output Inverted push-pull data output of inverter 5 (Y = A), which can sink or source 8 mA at VCC = 4.5 V.
11 5A input Schmitt-trigger data input of inverter 5; the recommended input voltage range is 0 V to 5.5 V, and unused inputs should be held at VCC or GND.
12 6Y output Inverted push-pull data output of inverter 6 (Y = A), which can sink or source 8 mA at VCC = 4.5 V.
13 6A input Schmitt-trigger data input of inverter 6; the recommended input voltage range is 0 V to 5.5 V, and unused inputs should be held at VCC or GND.
14 VCC power_in Supply voltage, 4.5 V to 5.5 V recommended, with an absolute maximum range of -0.5 V to +7.0 V.

Key specifications

Parameter Value
Manufacturer Diodes Incorporated
Package SO-14
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
Supply Voltage VCC 4.5 5.5 V 3
Input Voltage VI 0 5.5 V 3
Output Voltage VO 0 V 3
Input Transition Rise or Fall Rate Δt/ΔV 20 ns/V 3
Operating Free-Air Temperature TA -40 125 °C 3
Human Body Model ESD Protection ESD HBM 2 KV 2
Charged Device Model ESD Protection ESD CDM 1 KV 2
Machine Model ESD Protection ESD MM 200 V 2
Supply Voltage Range VCC -0.5 7 V 2
Input Voltage Range VI -0.5 7 V 2
Input Clamp Current IIK -20 mA VI < -0.5V 2
Output Clamp Current IOK -20 mA VO < 0 V 2
Output Clamp Current IOK 20 mA VO > VCC 2
Continuous Output Current IO -25 25 mA 0 V < VO < VCC 2
Continuous Current Through VCC ICC 50 mA 2
Continuous Current Through GND IGND -50 mA 2
Operating Junction Temperature TJ -40 150 °C 2
Storage Temperature TSTG -65 150 °C 2
Total Power Dissipation PTOT 500 mW 2
Positive-Going Input Threshold Voltage VT+ 1.9 V VCC = 4.5V; TA = -40°C to +125°C 3
Positive-Going Input Threshold Voltage VT+ 2.1 V VCC = 5.5V; TA = -40°C to +125°C 3
Negative-Going Input Threshold Voltage VT- 0.5 V VCC = 4.5V; TA = -40°C to +125°C 3
Negative-Going Input Threshold Voltage VT- 0.55 V VCC = 5.5V; TA = -40°C to +125°C 3
Hysteresis (VT+ - VT-) ΔVT 0.5 V VCC = 4.5V; TA = -40°C to +125°C 3
Hysteresis (VT+ - VT-) ΔVT 0.6 V VCC = 5.5V; TA = -40°C to +125°C 3
High-Level Output Voltage VOH 4.4 V IOH = -50μA; VCC = 4.5V; TA = -40°C to +125°C 3
High-Level Output Voltage VOH 3.7 V IOH = -8mA; VCC = 4.5V; TA = -40°C to +125°C 3
Low-Level Output Voltage VOL 0.1 V IOL = 50μA; VCC = 4.5V; TA = -40°C to +125°C 3
Low-Level Output Voltage VOL 0.55 V IOL = 8mA; VCC = 4.5V; TA = -40°C to +125°C 3
Input Current II -2 2 μA VI = GND to 5.5V; VCC = 3.6V; TA = -40°C to +125°C 3
Supply Current ICC 40 μA VI = GND or VCC, IO = 0; VCC = 3.6V; TA = -40°C to +125°C 3
Additional Supply Current ΔICC 5 mA One input at VCC -2.1V; other pins at VCC or GND; VCC = 4.5V to 5.5V; TA = -40°C to +125°C 3
Propagation Delay AN to YN tPD 0.5 3.4 6.9 ns CL = 15pF; VCC = 4.5V to 5.5V; TA = +25°C 3
Propagation Delay AN to YN tPD 0.5 9 ns CL = 15pF; VCC = 4.5V to 5.5V; TA = -40°C to +125°C 3
Propagation Delay AN to YN tPD 0.5 4.9 10 ns CL = 50pF; VCC = 4.5V to 5.5V; TA = +25°C 3
Propagation Delay AN to YN tPD 0.5 11 ns CL = 50pF; VCC = 4.5V to 5.5V; TA = -40°C to +125°C 3

CAD (KiCad official)

  • Symbol: 74AHCT14S14-13
  • Footprint: Adom_Gen:Diodes_Incorporated_74
  • 3D model: SO-14 (KiCad packages3D, STEP)
  • 3D model files: 74ahct14s14-13-etched.step / 74ahct14s14-13-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 74ahct14s14-13.step / 74ahct14s14-13.glb are the bare package body.

Provenance

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

  • Datasheet: Diodes Incorporated datasheet (8 pp, sha256 ccf6ff3881846d2a, retrieved 2026-10-21, tier: manufacturer)
  • 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