74HC02-Q100; 74HCT02-Q100

Quad 2-input NOR gate

The 74HC02-Q100; 74HCT02-Q100 is a quad 2-input NOR gate. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.

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
  • CMOS low power dissipation
  • High noise immunity
  • Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
  • Input levels:
    • For 74HC02-Q100: CMOS level
    • For 74HCT02-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)
  • Multiple package options
  • DHVQFN package with Side-Wettable Flanks enabling Automatic Optical Inspection (AOI) of solder joints


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
74HC02BQ-Q100Production2.0 - 6.0CMOS± 5.27364low-40~12510721.775DHVQFN14
74HC02D-Q100Production2.0 - 6.0CMOS± 5.27364low-40~12510920.968SO14
74HC02PW-Q100Production2.0 - 6.0CMOS± 5.27364low-40~1251428.168TSSOP14
74HCT02BQ-Q100Production4.5 - 5.5TTL± 49364low-40~12510721.775DHVQFN14
74HCT02D-Q100Production4.5 - 5.5TTL± 49364low-40~12510920.968SO14
74HCT02PW-Q100Production4.5 - 5.5TTL± 49364low-40~1251428.168TSSOP14


Type numberPackagePackage informationReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
SOT762-1Reel 7” Q1/T1 or Q2/T3ActiveHC0274HC02BQ-Q100,115
( 9352 987 19115 )
Reel 13" Q1/T1Active74HC02D74HC02D-Q100,118
( 9352 987 21118 )
Reel 13" Q1/T1ActiveHC0274HC02PW-Q100,118
( 9352 987 22118 )
SOT762-1Reel 7” Q1/T1 or Q2/T3ActiveHCT0274HCT02BQ-Q100,115
( 9352 987 23115 )
Reel 13" Q1/T1Active74HCT02D74HCT02D-Q100,118
( 9352 987 24118 )
Reel 13" Q1/T1ActiveHCT0274HCT02PW-Q100,118
( 9352 987 25118 )

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateEFRIFRMTBF (hour)MSLMSL leadfree
74HC02BQ-Q10074HC02BQ-Q100,11574HC02BQ-Q100Always Pb-free29.90.91.11E911
74HC02D-Q10074HC02D-Q100,11874HC02D-Q100Always Pb-free29.90.91.11E911
74HC02PW-Q10074HC02PW-Q100,11874HC02PW-Q100Always Pb-free29.90.91.11E911
74HCT02BQ-Q10074HCT02BQ-Q100,11574HCT02BQ-Q100Always Pb-free29.90.91.11E911
74HCT02D-Q10074HCT02D-Q100,11874HCT02D-Q100Always Pb-free29.90.91.11E911
74HCT02PW-Q10074HCT02PW-Q100,11874HCT02PW-Q100Always Pb-free29.90.91.11E911
Quality and reliability disclaimer

Documentation (10)

File nameTitleTypeDate
74HC_HCT02_Q100Quad 2-input NOR gateData sheet2021-08-10
AN11044Pin FMEA 74HC/74HCT familyApplication note2019-01-09
hchc Spice modelSPICE model2013-05-06
SOT762-1plastic, leadless dual in-line compatible thermal enhanced very thin quad flat package; 14 terminals; 0.5 mm pitch; 3 mm x 2.5 mm x 1 mm bodyPackage information2021-08-17
SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08
SOT402-1plastic, thin shrink small outline package; 14 leads; 0.65 mm pitch; 5 mm x 4.4 mm x 1.1 mm bodyPackage information2020-04-21
SO-SOJ-WAVEFootprint for wave solderingWave soldering2009-10-08
SO-SOJ-REFLOWFootprint for reflow solderingReflow soldering2009-10-08
SOT108-1plastic, small outline package; 14 leads; 1.27 mm pitch; 8.65 mm x 3.9 mm x 1.75 mm bodyPackage information2021-01-06
WAVE_BG-BD-1Wave soldering profileWave soldering2021-09-08


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
hchc Spice modelSPICE model2013-05-06


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