74HC1G14-Q100; 74HCT1G14-Q100

Inverting Schmitt trigger

74HC1G14-Q100 and 74HCT1G14-Q100 are high-speed Si-gate CMOS devices. They provide an inverting buffer function with Schmitt trigger action. These devices are capable of transforming slowly changing input signals into sharply defined, jitter-free output signals.

The HC device has CMOS input switching levels and supply voltage range 2 V to 6 V.

The HCT device has TTL input switching levels and supply voltage range 4.5 V to 5.5 V.

The standard output currents are half of those of the 74HC14-Q100 and 74HCT14-Q100.

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
  • Input levels:
    • For 74HC1G14-Q100: CMOS level
    • For 74HCT1G14-Q100: TTL level
  • Symmetrical output impedance
  • High noise immunity
  • Low power dissipation
  • Balanced propagation delays
  • 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)
  • SOT353-1 and SOT753 package options


  • 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 sheet2017-05-03
    hc1g14IBIS model of 74HC1G14IBIS model2021-05-06
    SOT353-1plastic, thin shrink small outline package; 5 leads; 0.65 mm pitch; 2 mm x 1.25 mm x 0.95 mm bodyPackage information2020-04-21
    WAVE_BG-BD-1Wave soldering profileWave soldering2021-09-08
    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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