74HC1G14-Q100; 74HCT1G14-Q100

Inverting Schmitt trigger

The 74HC1G14-Q100; 74HCT1G14-Q100 is a single inverter with Schmitt-trigger input. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC. Schmitt trigger inputs transform slowly changing input signals into sharply defined jitter-free output signals.

This product has been qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1) and is suitable for use in automotive applications.

Features and benefits

  • Automotive product qualification in accordance with AEC-Q100 (Grade 1)
    • Specified from -40 °C to +85 °C and from -40 °C to +125 °C
  • Wide supply voltage range from 2.0 V to 6.0 V
  • Symmetrical output impedance
  • High noise immunity
  • CMOS low power dissipation
  • Unimited input rise and fall times
  • Balanced propagation delays
  • Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
  • Input levels:
    • For 74HC1G14-Q100: CMOS level
    • For 74HCT1G14-Q100: TTL level
  • Complies with JEDEC standards:
    • JESD8C (2.7 V to 3.6 V)
    • JESD7A (2.0 V to 6.0 V)
  • ESD protection:
    • MIL-STD-883, method 3015 exceeds 2000 V
    • HBM JESD22-A114F exceeds 2000 V
    • MM JESD22-A115-A exceeds 200 V (C = 200 pF, R = 0 Ω)


  • Wave and pulse shapers
  • Astable multivibrators
  • Monostable multivibrators


Type numberProduct statusVCC (V)Logic switching levelsOutput drive capability (mA)fmax (MHz)No of bitsPower dissipation considerationsTamb (°C)Rth(j-a) (K/W)Ψth(j-top) (K/W)Rth(j-c) (K/W)Package name
74HC1G14GV-Q100Production2.0 - 6.0CMOS± 2.6361low-40~12522737.2136TSOP5
74HC1G14GW-Q100Production2.0 - 6.0CMOS± 2.6361low-40~12526845.1144TSSOP5
74HCT1G14GV-Q100Production4.5 - 5.5TTL± 2361low-40~12522737.2136TSOP5
74HCT1G14GW-Q100Production4.5 - 5.5TTL± 2361low-40~12526845.1144TSSOP5


Type numberPackagePackage informationReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
SOT753Reel 7" Q3/T4, ReverseActiveH1474HC1G14GV-Q100H
( 9352 992 23125 )
Reel 7" Q3/T4, ReverseActiveHF74HC1G14GW-Q100H
( 9352 992 24125 )
SOT753Reel 7" Q3/T4, ReverseActiveT1474HCT1G14GV-Q100H
( 9352 992 27125 )
Reel 7" Q3/T4, ReverseActiveTF74HCT1G14GW-Q100H
( 9352 992 28125 )

Discontinuation information

Type numberOrderable part number, (Ordering code (12NC))Last time buy dateLast time delivery dateReplacement productStatusComments

    Quality, reliability & chemical content

    Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateEFRIFRMTBF (hour)MSLMSL leadfree
    74HC1G14GV-Q10074HC1G14GV-Q100H74HC1G14GV-Q100Always Pb-free39.31.37.69E811
    74HC1G14GW-Q10074HC1G14GW-Q100H74HC1G14GW-Q100Always Pb-free39.31.37.69E811
    74HCT1G14GV-Q10074HCT1G14GV-Q100H74HCT1G14GV-Q100Always Pb-free39.31.37.69E811
    74HCT1G14GW-Q10074HCT1G14GW-Q100H74HCT1G14GW-Q100Always Pb-free39.31.37.69E811
    Quality and reliability disclaimer

    Documentation (6)

    File nameTitleTypeDate
    74HC_HCT1G14_Q100Inverting Schmitt triggerData sheet2022-01-17
    hc1g14IBIS model of 74HC1G14IBIS model2021-05-06
    WAVE_BG-BD-1Wave soldering profileWave soldering2021-09-08
    SOT353-1plastic thin shrink small outline package; 5 leads; body width 1.25 mmPackage information2022-01-06
    SOT753plastic, surface-mounted package; 5 leads; 0.95 mm pitch; 2.9 mm x 1.5 mm x 1 mm bodyPackage information2020-04-21
    MAR_SOT753MAR_SOT753 TopmarkTop marking2013-06-03


    If you are in need of design/technical support, let us know and fill in the answer form, we'll get back to you shortly.


    File nameTitleTypeDate
    hc1g14IBIS model of 74HC1G14IBIS model2021-05-06


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