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README

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74VHC14D

Nexperia · Inverters · SOIC-14

74VHC14D from Nexperia, in a SOIC-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 Data input of inverter 1 with Schmitt-trigger action; input voltage range is 0 V to 5.5 V and inputs may be driven above VCC.
2 1Y output Data output of inverter 1; output voltage range is 0 V to VCC.
3 2A input Data input of inverter 2 with Schmitt-trigger action; input voltage range is 0 V to 5.5 V and inputs may be driven above VCC.
4 2Y output Data output of inverter 2; output voltage range is 0 V to VCC.
5 3A input Data input of inverter 3 with Schmitt-trigger action; input voltage range is 0 V to 5.5 V and inputs may be driven above VCC.
6 3Y output Data output of inverter 3; output voltage range is 0 V to VCC.
7 GND power_in Ground (0 V) reference for all voltages on the device.
8 4Y output Data output of inverter 4; output voltage range is 0 V to VCC.
9 4A input Data input of inverter 4 with Schmitt-trigger action; input voltage range is 0 V to 5.5 V and inputs may be driven above VCC.
10 5Y output Data output of inverter 5; output voltage range is 0 V to VCC.
11 5A input Data input of inverter 5 with Schmitt-trigger action; input voltage range is 0 V to 5.5 V and inputs may be driven above VCC.
12 6Y output Data output of inverter 6; output voltage range is 0 V to VCC.
13 6A input Data input of inverter 6 with Schmitt-trigger action; input voltage range is 0 V to 5.5 V and inputs may be driven above VCC.
14 VCC power_in Supply voltage: 2.0 V to 5.5 V for 74VHC14 and 4.5 V to 5.5 V for 74VHCT14.

Key specifications

Parameter Value
Manufacturer Nexperia
Package SOIC-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 -0.5 7 V 4
Input voltage VI -0.5 7 V 4
Input clamping current IIK -20 mA VI < -0.5 V 4
Output clamping current IOK -20 20 mA VO < -0.5 V or VO > VCC + 0.5 V 4
Output current IO -25 25 mA VO = -0.5 V to (VCC + 0.5 V) 4
Supply current ICC 75 mA 4
Ground current IGND -75 mA 4
Storage temperature Tstg -65 150 °C 4
Total power dissipation Ptot 500 mW Tamb = -40 °C to +125 °C 4
Supply voltage (74VHC14) VCC 2 5 5.5 V 4
Input voltage (74VHC14) VI 0 5.5 V 4
Output voltage (74VHC14) VO 0 V 4
Ambient temperature (74VHC14) Tamb -40 25 125 °C 4
HIGH-level output voltage VOH 1.9 2 V VI = VT+ or VT-; IO = -50 μA; VCC = 2.0 V; typ at 25 °C, min at -40 °C to +125 °C 5
HIGH-level output voltage VOH 2.9 3 V VI = VT+ or VT-; IO = -50 μA; VCC = 3.0 V; typ at 25 °C, min at -40 °C to +125 °C 5
HIGH-level output voltage VOH 4.4 4.5 V VI = VT+ or VT-; IO = -50 μA; VCC = 4.5 V; typ at 25 °C, min at -40 °C to +125 °C 5
HIGH-level output voltage VOH 2.4 V VI = VT+ or VT-; IO = -4.0 mA; VCC = 3.0 V; min at -40 °C to +125 °C 5
HIGH-level output voltage VOH 3.7 V VI = VT+ or VT-; IO = -8.0 mA; VCC = 4.5 V; min at -40 °C to +125 °C 5
LOW-level output voltage VOL 0 0.1 V VI = VT+ or VT-; IO = 50 μA; VCC = 2.0 V; typ at 25 °C, max at -40 °C to +125 °C 5
LOW-level output voltage VOL 0.55 V VI = VT+ or VT-; IO = 4.0 mA; VCC = 3.0 V; max at -40 °C to +125 °C 5
Input leakage current II 2 μA VI = 5.5 V or GND; VCC = 0 V to 5.5 V; max at -40 °C to +125 °C 5
Supply current ICC 40 μA VI = VCC or GND; IO = 0 A; VCC = 5.5 V; max at -40 °C to +125 °C 5
Input capacitance CI 3 10 pF typ at 25 °C, max at -40 °C to +125 °C 5
Propagation delay nA to nY tpd 1 4.3 16 ns nA to nY; see Fig. 4; VCC = 3.0 V to 3.6 V; CL = 15 pF; typ at 25 °C, min/max at -40 °C to +125 °C 6
Propagation delay nA to nY tpd 1 5.8 20.5 ns nA to nY; see Fig. 4; VCC = 3.0 V to 3.6 V; CL = 50 pF; typ at 25 °C, min/max at -40 °C to +125 °C 6
Propagation delay nA to nY tpd 1 3.2 11 ns nA to nY; see Fig. 4; VCC = 4.5 V to 5.5 V; CL = 15 pF; typ at 25 °C, min/max at -40 °C to +125 °C 6
Propagation delay nA to nY tpd 1 4.2 13.5 ns nA to nY; see Fig. 4; VCC = 4.5 V to 5.5 V; CL = 50 pF; typ at 25 °C, min/max at -40 °C to +125 °C 6
Positive-going threshold voltage VT+ 2.2 V VCC = 3.0 V; max at -40 °C to +125 °C 8
Positive-going threshold voltage VT+ 3.15 V VCC = 4.5 V; max at -40 °C to +125 °C 8
Positive-going threshold voltage VT+ 3.85 V VCC = 5.5 V; max at -40 °C to +125 °C 8
Negative-going threshold voltage VT- 0.9 V VCC = 3.0 V; min at -40 °C to +125 °C 8
Negative-going threshold voltage VT- 1.35 V VCC = 4.5 V; min at -40 °C to +125 °C 8
Negative-going threshold voltage VT- 1.65 V VCC = 5.5 V; min at -40 °C to +125 °C 8
Hysteresis voltage VH 0.25 1.2 V VCC = 3.0 V; min/max at -40 °C to +125 °C 8
Hysteresis voltage VH 0.35 1.4 V VCC = 4.5 V; min/max at -40 °C to +125 °C 8
Hysteresis voltage VH 0.45 1.6 V VCC = 5.5 V; min/max at -40 °C to +125 °C 8

CAD (KiCad official)

  • Symbol: 74VHC14D
  • Footprint: Package_SO:SOIC-14_3.9x8.7mm_P1.27mm
  • 3D model: SOIC-14 (KiCad packages3D, STEP)
  • 3D model files: 74vhc14d-etched.step / 74vhc14d-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 74vhc14d.step / 74vhc14d.glb are the bare package body.

Provenance

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

  • Datasheet: Nexperia datasheet (16 pp, sha256 8b8eebb2ead7cc59, retrieved 2026-10-18, 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