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74HC366; 74HCT366

Hex buffer/line driver; 3-state; inverting

The 74HC366; 74HCT366 is a hex inverting buffer/line driver with 3-state outputs controlled by the output enable inputs (OEn). A HIGH on OEn causes the outputs to assume a high impedance OFF-state. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.

Features and benefits

  • Wide supply voltage range from 2.0 V to 6.0 V

  • CMOS low power dissipation

  • High noise immunity

  • 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)

  • Inverting outputs

  • Input levels:

    • For 74HC366: CMOS level

    • For 74HCT366: TTL level

  • 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 from -40 °C to +125 °C

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
74HC366DProduction2.0 - 6.0CMOS± 7.8366low-40~1259352SO16
74HC366PWProduction2.0 - 6.0CMOS± 7.8366low-40~12512554.8TSSOP16
74HCT366DProduction4.5 - 5.5TTL± 6366low-40~1259352SO16
74HCT366PWProduction4.5 - 5.5TTL± 6366low-40~12512554.8TSSOP16

Package

Type numberPackagePackage informationReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
74HC366D
SO16
(SOT109-1) 		SOT109-1SO-SOJ-REFLOW
SO-SOJ-WAVE
SOT109-1_653Active74HC366D74HC366D,653
( 9337 146 80653 )
74HC366PW
TSSOP16
(SOT403-1) 		SOT403-1SSOP-TSSOP-VSO-WAVE
SOT403-1_118ActiveHC36674HC366PW,118
( 9352 832 08118 )
74HCT366D
SO16
(SOT109-1) 		SOT109-1SO-SOJ-REFLOW
SO-SOJ-WAVE
SOT109-1_653Active74HCT366D74HCT366D,653
( 9337 151 60653 )
74HCT366PW
TSSOP16
(SOT403-1) 		SOT403-1SSOP-TSSOP-VSO-WAVE
SOT403-1_118ActiveHCT36674HCT366PW,118
( 9352 832 09118 )

The variants in the table below are discontinued. See the table Discontinuation information for more information.

Type numberPackagePackage informationReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
74HC366D
SO16
(SOT109-1) 		SOT109-1SO-SOJ-REFLOW
SO-SOJ-WAVE
SOT109-1_652Withdrawn / End-of-life74HC366D74HC366D,652
( 9337 146 80652 )
74HCT366D
SO16
(SOT109-1) 		SOT109-1SO-SOJ-REFLOW
SO-SOJ-WAVE
SOT109-1_652Withdrawn / End-of-life74HCT366D74HCT366D,652
( 9337 151 60652 )

Discontinuation information

Type numberOrderable part number, (Ordering code (12NC))Last time buy dateLast time delivery dateReplacement productStatusComments
74HC366D9337146806522021-12-312022-06-3074HC366D
    74HC366PW9352832081122018-12-312019-06-3074HC366PW
      74HCT366D9337151606522021-12-312022-06-3074HCT366D
        74HCT366PW9352832091122018-12-312019-06-3074HCT366PW

          Environmental information

          Type numberOrderable part numberChemical contentRoHSRHF-indicatorLeadfree conversion date
          74HC366D74HC366D,65374HC366Dweek 6, 2004
          74HC366PW74HC366PW,11874HC366PWAlways Pb-free
          74HCT366D74HCT366D,65374HCT366Dweek 6, 2004
          74HCT366PW74HCT366PW,11874HCT366PWAlways Pb-free

          The variants in the table below are discontinued. See the table Discontinuation information for more information.

          Type numberOrderable part numberChemical contentRoHSRHF-indicatorLeadfree conversion date
          74HC366D74HC366D,65274HC366Dweek 6, 2004
          74HCT366D74HCT366D,65274HCT366Dweek 6, 2004
          Quality and reliability disclaimer

          Documentation (10)

          File nameTitleTypeDate
          74HC_HCT366Hex buffer/line driver; 3-state; invertingData sheet2024-03-13
          AN11044Pin FMEA 74HC/74HCT familyApplication note2019-01-09
          hcHC/HCT Spice modelSPICE model2022-02-17
          HCT_USER_GUIDEHC/T User GuideUser manual1997-10-31
          SO-SOJ-WAVEFootprint for wave solderingWave soldering2009-10-08
          SO-SOJ-REFLOWFootprint for reflow solderingReflow soldering2009-10-08
          WAVE_BG-BD-1Wave soldering profileWave soldering2021-09-08
          SOT109-1plastic, small outline package; 16 leads; 1.27 mm pitch; 9.9 mm x 3.9 mm x 1.75 mm bodyPackage information2023-11-07
          SOT403-1plastic, thin shrink small outline package; 16 leads; 5 mm x 4.4 mm x 1.2 mm bodyPackage information2023-11-08
          SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08

          Support

          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.

          Models

          File nameTitleTypeDate
          hcHC/HCT Spice modelSPICE model2022-02-17

          Ordering, pricing & availability

          Sample

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