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.


  • 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 74HC02-Q100: CMOS level
    • For 74HCT02-Q100: TTL level
  • Complies with JEDEC standard no. 7A
  • 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


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± 5.27.0364low-40~12510721.775DHVQFN14
74HC02D-Q100Production2.0 - 6.0CMOS± 5.27.0364low-40~12510920.968SO14
74HC02PW-Q100Production2.0 - 6.0CMOS± 5.27.0364low-40~1251428.168TSSOP14
74HCT02BQ-Q100Production4.5 - 5.5TTL± 49.0364low-40~12510721.775DHVQFN14
74HCT02D-Q100Production4.5 - 5.5TTL± 49.0364low-40~12510920.968SO14
74HCT02PW-Q100Production4.5 - 5.5TTL± 49.0364low-40~1251428.168TSSOP14


Type numberPackageOutline versionReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
SOT762-1Reel 7" Q1/T1ActiveHC0274HC02BQ-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/T1ActiveHCT0274HCT02BQ-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 dateEFRMSLMSL leadfree
74HC02BQ-Q10074HC02BQ-Q100,11574HC02BQ-Q100Always Pb-free84.911
74HC02D-Q10074HC02D-Q100,11874HC02D-Q100Always Pb-free84.911
74HC02PW-Q10074HC02PW-Q100,11874HC02PW-Q100Always Pb-free84.911
74HCT02BQ-Q10074HCT02BQ-Q100,11574HCT02BQ-Q100Always Pb-free84.911
74HCT02D-Q10074HCT02D-Q100,11874HCT02D-Q100Always Pb-free84.911
74HCT02PW-Q10074HCT02PW-Q100,11874HCT02PW-Q100Always Pb-free84.911
Quality and reliability disclaimer

Documentation (17)

File nameTitleTypeDate
74HC_HCT02_Q100Quad 2-input NOR gateData sheet2017-03-30
AN11044Pin FMEA 74HC/74HCT familyApplication note2019-01-09
nexperia_selection_guide_2019_201901Selection guide 2019. Discretes, Logic and MOSFETsSelection guide2018-12-12
hchc Spice modelSPICE model2013-05-06
SOT762-1_471DHVQFN14; Reel sulfur barrier pack, SMD, 7" Q1/T1 standard product orientation Orderable part number ending ,471 or Z Ordering code (12NC) ending 471Packing2016-01-21
SOT762-1_115Standard product orientation 12NC ending 115Packing2013-04-09
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 bodyOutline drawing2018-11-14
SOT402-1_623TSSOP14; Reel pack; SMD, 13"; Q1 Standard product orientation; Orderable part number ending, 623 or XP; Ordering code (12NC) ending 623Packing2013-05-15
SOT402-1_653TSSOP14; Reel pack; SMD, 13"; Q1 Standard product orientation; Orderable part number ending, 653 or HL; Ordering code (12NC) ending 653Packing2013-05-15
SOT402-1plastic, thin shrink small outline package; 14 leads; 0.65 mm pitch; 5 mm x 4.4 mm x 1.1 mm bodyOutline drawing2018-10-18
SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08
SOT402-1_118TSSOP14; Reel pack for SMD, 13"; Q1/T1 product orientationPacking2019-11-29
SOT108-1_431SO14; Reel sulfur barrier pack, SMD, 13" Q1/T1 standard product orientation Orderable part number ending ,431 or Z Ordering code (12NC) ending 431Packing2016-11-24
SOT108-1_118SO14; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118Packing2013-04-08
SOT108-1plastic, small outline package; 14 leads; 1.27 mm pitch; 8.65 mm x 3.9 mm x 1.75 mm bodyOutline drawing2018-10-18
SO-SOJ-REFLOWFootprint for reflow solderingReflow soldering2009-10-08
SO-SOJ-WAVEFootprint for wave solderingWave soldering2009-10-08


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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