74AHC2G32; 74AHCT2G32

Dual 2-input OR gate

The 74AHC2G32; 74AHCT2G32 are high-speed Si-gate CMOS devices. They provide two 2-input OR gates.

The AHC device has CMOS input switching levels and supply voltage range 2 V to 5.5 V.

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

Features and benefits

  • Symmetrical output impedance
  • High noise immunity
  • ESD protection:
    • HBM JESD22-A114E exceeds 2000 V
    • MM JESD22-A115-A exceeds 200 V
    • CDM JESD22-C101C exceeds 1000 V
  • Low power dissipation
  • Balanced propagation delays
  • Multiple package options
  • Specified from -40 °C to +85 °C and from -40 °C to +125 °C


Type numberProduct statusVCC (V)Logic switching levelsOutput drive capability (mA)tpd (ns)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
74AHC2G32DCProduction2.0 - 5.5CMOS± 83.2602low-40~12520535.8116VSSOP8
74AHC2G32DPProduction2.0 - 5.5CMOS± 83.2602low-40~12521820.9106TSSOP8
74AHCT2G32DCProduction4.5 - 5.5TTL± 83.3602low-40~12520535.8116VSSOP8
74AHCT2G32DPProduction4.5 - 5.5TTL± 83.3602low-40~12521820.9106TSSOP8


Type numberPackagePackage informationReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
SOT765-1Reel 7" Q3/T4, ReverseActiveA3274AHC2G32DC,125
( 9352 751 32125 )
SOT505-2Reel 7" Q3/T4, ReverseActiveA3274AHC2G32DP,125
( 9352 746 67125 )
SOT765-1Reel 7" Q3/T4, ReverseActiveC3274AHCT2G32DC,125
( 9352 751 33125 )
SOT505-2Reel 7" Q3/T4, ReverseActiveC3274AHCT2G32DP,125
( 9352 746 69125 )

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateEFRIFRMTBF (hour)MSLMSL leadfree
74AHC2G32DC74AHC2G32DC,12574AHC2G32DCweek 1, 200529.90.91.11E911
74AHC2G32DP74AHC2G32DP,12574AHC2G32DPweek 41, 200429.90.91.11E911
74AHCT2G32DC74AHCT2G32DC,12574AHCT2G32DCweek 1, 200529.90.91.11E911
74AHCT2G32DP74AHCT2G32DP,12574AHCT2G32DPweek 41, 200429.90.91.11E911
Quality and reliability disclaimer

Documentation (6)

File nameTitleTypeDate
74AHC_AHCT2G32Dual 2-input OR gateData sheet2018-12-18
AN10161PicoGate Logic footprintsApplication note2002-10-29
ahc2g32ahc2g32 IBIS modelIBIS model2013-04-07
ahct2g32ahct2g32 IBIS modelIBIS model2013-04-07
SOT505-2plastic, thin shrink small outline package; 8 leads; 0.65 mm pitch; 3 mm x 3 mm x 1.1 mm bodyPackage information2020-04-21
SOT765-1plastic, very thin shrink small outline package; 8 leads; 0.5 mm pitch; 2 mm x 2.3 mm x 1 mm bodyPackage information2020-04-21


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
ahc2g32ahc2g32 IBIS modelIBIS model2013-04-07
ahct2g32ahct2g32 IBIS modelIBIS model2013-04-07

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