Bipolar transistors

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ESD protection, TVS, filtering and signal conditioning

MOSFETs

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Analog & Logic ICs

Automotive qualified products (AEC-Q100/Q101)

74HC3G14; 74HCT3G14

Triple inverting Schmitt trigger

The 74HC3G14; 74HCT3G14 is a triple inverter with Schmitt-trigger inputs. 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.

Features and benefits

  • Wide supply voltage range from 2.0 V to 6.0 V

  • Input levels:

    • For 74HC3G14: CMOS level

    • For 74HCT3G14: TTL level

  • CMOS low power dissipation

  • High noise immunity

  • Unlimited input rise and fall times

  • Latch-up performance exceeds 100 mA per JESD 78 Class II Level B

  • Complies with JEDEC standards:

    • JESD8C (2.7 V to 3.6 V)

    • JESD7A (2.0 V to 6.0 V)

  • ESD protection:

    • HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V

    • CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V

  • Specified from -40 °C to +85 °C and -40 °C to +125 °C

Applications

  • Wave and pulse shaper for highly noisy environments

  • Astable multivibrators

  • Monostable multivibrators

Parametrics

Type numberProduct statusVCC (V)Logic switching levelsOutput drive capability (mA)fmax (MHz)Nr of bitsPower dissipation considerationsTamb (°C)Rth(j-a) (K/W)Rth(j-c) (K/W)Package name
74HC3G14DCProduction2.0 - 6.0CMOS± 5.2363low-40~125205115VSSOP8
74HC3G14DPProduction2.0 - 6.0CMOS± 5.2363low-40~125217106TSSOP8
74HCT3G14DCProduction4.5 - 5.5TTL± 4363low-40~125205115VSSOP8
74HCT3G14DPProduction4.5 - 5.5TTL± 4363low-40~125217106TSSOP8

Package

Type numberPackagePackage informationReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
74HC3G14DC
VSSOP8
(SOT765-1)
SOT765-1SOT765-1_125ActiveH1474HC3G14DC,125
( 9352 747 68125 )
74HC3G14DP
TSSOP8
(SOT505-2)
SOT505-2SOT505-2_125ActiveH1474HC3G14DP,125
( 9352 721 26125 )
74HCT3G14DC
VSSOP8
(SOT765-1)
SOT765-1SOT765-1_125ActiveT1474HCT3G14DC,125
( 9352 747 71125 )
74HCT3G14DP
TSSOP8
(SOT505-2)
SOT505-2SOT505-2_125ActiveT1474HCT3G14DP,125
( 9352 721 25125 )

Discontinuation information

Type numberOrderable part number, (Ordering code (12NC))Last time buy dateLast time delivery dateReplacement productStatusComments
74HC3G14DP935272126118
74HCT3G14DP935272125118

Environmental information

Type numberOrderable part numberChemical contentRoHSRHF-indicatorLeadfree conversion date
74HC3G14DC74HC3G14DC,12574HC3G14DCweek 1, 2005
74HC3G14DP74HC3G14DP,12574HC3G14DPAlways Pb-free
74HCT3G14DC74HCT3G14DC,12574HCT3G14DCweek 1, 2005
74HCT3G14DP74HCT3G14DP,12574HCT3G14DPweek 41, 2004
Quality and reliability disclaimer

Documentation (3)

File nameTitleTypeDate
74HC_HCT3G14Triple inverting Schmitt triggerData sheet2023-12-18
SOT505-2plastic, thin shrink small outline package; 8 leads; 0.65 mm pitch; 3 mm x 3 mm x 1.1 mm bodyPackage information2022-06-03
SOT765-1plastic, very thin shrink small outline package; 8 leads; 0.5 mm pitch; 2 mm x 2.3 mm x 1 mm bodyPackage information2022-06-03

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