74LV74

Dual D-type flip-flop with set and reset; positive-edge trigger

The 74LV74 is a dual positive edge triggered D-type flip-flop with individual data (nD), clock (nCP), set (nSD) and reset (nRD) inputs, and complementary nQ and nQ outputs. Data at the D-input that meets the set-up and hold time requirements on the LOW-to-HIGH clock transition will be stored in the flip-flop and appear at the nQ output. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess VCC.

Features and benefits

  • Wide supply voltage range from 1.0 V to 5.5 V
  • Optimized for low voltage applications from 1.0 V to 3.6 V
  • CMOS low power dissipation
  • Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
  • Direct interface with TTL levels (2.7 V to 3.6 V)
  • ESD protection:
    • HBM JESD22-A114F exceeds 2000 V
    • MM JESD22-A115-A exceeds 200 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)tpd (ns)fmax (MHz)Power dissipation considerationsTamb (°C)Rth(j-a) (K/W)Ψth(j-top) (K/W)Rth(j-c) (K/W)Package name
74LV74DProduction1.0 - 5.5TTL± 121175low-40~125833.741SO14
74LV74PWProduction1.0 - 5.5TTL± 121175low-40~1251242.047.9TSSOP14

Package

Type numberPackagePackage informationReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
74LV74D
SO14
(SOT108-1)
SOT108-1SO-SOJ-REFLOW
SO-SOJ-WAVE
Reel 13" Q1/T1Active74LV74D74LV74D,118
( 9350 633 00118 )
Bulk PackActive74LV74D74LV74D,112
( 9350 633 00112 )
74LV74PW
TSSOP14
(SOT402-1)
SOT402-1SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1ActiveLV7474LV74PW,118
( 9351 751 40118 )
Bulk PackActiveLV7474LV74PW,112
( 9351 751 40112 )

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateEFRIFRMTBF (hour)MSLMSL leadfree
74LV74D74LV74D,11874LV74Dweek 5, 200439.61.57.62E411
74LV74D74LV74D,11274LV74Dweek 5, 200439.61.57.62E411
74LV74PW74LV74PW,11874LV74PWweek 17, 200539.61.57.62E411
74LV74PW74LV74PW,11274LV74PWweek 17, 200539.61.57.62E411
Quality and reliability disclaimer

Documentation (10)

File nameTitleTypeDate
74LV74Dual D-type flip-flop with set and reset; positive-edge triggerData sheet2021-03-24
lv7474LV74 IBIS modelIBIS model2019-01-09
Nexperia_Selection_guide_2020Nexperia Selection Guide 2020Selection guide2020-01-31
Nexperia_Selection_guide_2021Nexperia Selection Guide 2021Selection guide2021-01-08
lvlv Spice modelSPICE model2013-05-06
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

Support

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Models

File nameTitleTypeDate
lv7474LV74 IBIS modelIBIS model2019-01-09
lvlv Spice modelSPICE model2013-05-06

Ordering, pricing & availability

Sample

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