74HC(T)02

Quad 2-input NOR gate

The 74HC02; 74HCT02 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.

Features

  • Input levels:
    • For 74HC02: CMOS level
    • For 74HCT02: TTL level
  • Complies with JEDEC standard no. 7A
  • ESD protection:
    • HBM JESD22-A114F exceeds 2000 V
    • MM JESD22-A115-A exceeds 200 V
  • Multiple package options
  • 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)tpd (ns)fmax (MHz)No of bitsPower dissipation considerationsTamb (Cel)Rth(j-a) (K/W)Ψth(j-top) (K/W)Rth(j-c) (K/W)Package name
74HC02BQProduction2.0 - 6.0CMOS+/- 5.27364low-40~12510721.775DHVQFN14
74HC02DProduction2.0 - 6.0CMOS+/- 5.27364low-40~12510920.968SO14
74HC02DB
NRND
Not for design in2.0 - 6.0CMOS+/- 5.27364low-40~12515640.0SSOP14
74HC02PWProduction2.0 - 6.0CMOS+/- 5.27364low-40~1251428.168TSSOP14
74HCT02BQProduction4.5 - 5.5TTL+/- 49364low-40~12510721.775DHVQFN14
74HCT02DProduction4.5 - 5.5TTL+/- 49364low-40~12510920.968SO14
74HCT02DB
NRND
Not for design in4.5 - 5.5TTL+/- 49364low-40~12515640.0SSOP14
74HCT02PWProduction4.5 - 5.5TTL+/- 49364low-40~1251428.168TSSOP14

Package

Type numberPackageOutline versionReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
74HC02BQ
DHVQFN14
(SOT762-1)
SOT762-1Reel 7" Q1/T1ActiveHC0274HC02BQ,115
( 9352 877 95115 )
74HC02D
SO14
(SOT108-1)
SOT108-1SO-SOJ-REFLOW
SO-SOJ-WAVE
Reel 13" Q1/T1 CECCActive74HC02D74HC02D,653
( 9337 141 50653 )
Bulk Pack, CECCActive74HC02D74HC02D,652
( 9337 141 50652 )
74HC02DB
NRND

SSOP14
(SOT337-1)
SOT337-1SSOP-TSSOP-VSO-REFLOW
SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1ActiveHC0274HC02DB,118
( 9351 668 50118 )
Bulk PackActiveHC0274HC02DB,112
( 9351 668 50112 )
74HC02PW
TSSOP14
(SOT402-1)
SOT402-1SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1ActiveHC0274HC02PW,118
( 9351 741 50118 )
Bulk PackActiveHC0274HC02PW,112
( 9351 741 50112 )
74HCT02BQ
DHVQFN14
(SOT762-1)
SOT762-1Reel 7" Q1/T1ActiveHCT0274HCT02BQ,115
( 9352 878 21115 )
74HCT02D
SO14
(SOT108-1)
SOT108-1SO-SOJ-REFLOW
SO-SOJ-WAVE
Reel 13" Q1/T1 CECCActive74HCT02D74HCT02D,653
( 9337 141 60653 )
Bulk Pack, CECCActive74HCT02D74HCT02D,652
( 9337 141 60652 )
74HCT02DB
NRND

SSOP14
(SOT337-1)
SOT337-1SSOP-TSSOP-VSO-REFLOW
SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1ActiveHCT0274HCT02DB,118
( 9351 668 40118 )
Bulk PackActiveHCT0274HCT02DB,112
( 9351 668 40112 )
74HCT02PW
TSSOP14
(SOT402-1)
SOT402-1SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1ActiveHCT0274HCT02PW,118
( 9351 862 40118 )
Bulk PackActiveHCT0274HCT02PW,112
( 9351 862 40112 )

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

Type numberPackageOutline versionReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
74HCT02D/S71
SO14
(SOT108-1)
SOT108-1SO-SOJ-REFLOW
SO-SOJ-WAVE
Reel 13" Q1/T1Withdrawn / End-of-lifeStandard Marking74HCT02D/S71,118
( 9350 666 90118 )

Discontinuation information

Type numberOrderable part number, (Ordering code (12NC))Last time buy dateLast time delivery dateReplacement productStatusComments
74HC02D/AU935302599118
74HCT02D/S71935066690118

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateEFRIFRMTBF (hour)MSLMSL leadfree
74HC02BQ74HC02BQ,11574HC02BQAlways Pb-free84.96.621.51E811
74HC02D74HC02D,65374HC02Dweek 13, 200584.96.621.51E811
74HC02D74HC02D,65274HC02Dweek 13, 200584.96.621.51E811
74HC02DB
NRND
74HC02DB,11874HC02DBweek 12, 200511
74HC02DB
NRND
74HC02DB,11274HC02DBweek 12, 200511
74HC02PW74HC02PW,11874HC02PWweek 10, 200584.96.621.51E811
74HC02PW74HC02PW,11274HC02PWweek 10, 200584.96.621.51E811
74HCT02BQ74HCT02BQ,11574HCT02BQAlways Pb-free84.96.621.51E811
74HCT02D74HCT02D,65374HCT02Dweek 27, 200484.96.621.51E811
74HCT02D74HCT02D,65274HCT02Dweek 27, 200484.96.621.51E811
74HCT02DB
NRND
74HCT02DB,11874HCT02DBweek 12, 200511
74HCT02DB
NRND
74HCT02DB,11274HCT02DBweek 12, 200511
74HCT02PW74HCT02PW,11874HCT02PWweek 10, 200584.96.621.51E811
74HCT02PW74HCT02PW,11274HCT02PWweek 10, 200584.96.621.51E811

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

Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateEFRIFRMTBF (hour)MSLMSL leadfree
74HCT02D/S7174HCT02D/S71,118notAvailableweek 47, 200584.96.621.51E811
Quality and reliability disclaimer

Documentation (22)

File nameTitleTypeDate
74HC_HCT02Quad 2-input NOR gateData sheet2017-07-20
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
HCT_USER_GUIDEHC/T User GuideUser manual1997-10-31
SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08
SOT337-1_118Standard product orientation 12NC ending 118Packing2013-04-04
SSOP-TSSOP-VSO-REFLOWFootprint for reflow solderingReflow soldering2009-10-08
SOT337-1plastic, shrink small outline package; 14 leads; 0.65 mm pitch; 6.2 mm x 5.3 mm x 2 mm bodyOutline drawing2018-10-18
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_118TSSOP14; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118Packing2013-04-08
SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08
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
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

Support

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Models

File nameTitleTypeDate
hchc Spice modelSPICE model2013-05-06

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