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74LVT240

3.3 V Octal inverting buffer/line driver; 3-state

The 74LVT240 is an 8-bit inverting buffer/line driver with 3-state outputs. The device can be used as two 4-bit buffers or one 8-bit buffer. The device features two output enables (1OE and 2OE), each controlling four of the 3-state outputs. A HIGH on nOE causes the outputs to assume a high-impedance OFF-state. Bus hold data inputs eliminate the need for external pull-up resistors to define unused inputs.

Features and benefits

  • Octal bus interface
  • 3-state buffers
  • Wide supply voltage range from 2.7 to 3.6 V
  • Overvoltage tolerant inputs to 5.5 V
  • BiCMOS high speed and output drive
  • Output capability: +64 mA and -32 mA
  • Direct interface with TTL levels
  • Input and output interface capability to systems at 5 V supply
  • Bus hold data inputs eliminate need for external pull-up resistors to hold unused inputs
  • Live insertion and extraction permitted
  • Power-up 3-state
  • No bus current loading when output is tied to 5 V bus
  • IOFF circuitry provides partial Power-down mode operation
  • Latch-up performance exceeds 500 mA per JESD 78 Class II Level B
  • Complies with JEDEC standard JESD8C (2.7 V to 3.6 V)
  • ESD protection:
    • MIL STD 883 method 3015: exceeds 2000 V
    • MM JESD22-A115-A exceeds 200 V
  • Specified from -40 °C to 85 °C

Parametrics

Type numberProduct statusVCC (V)Logic switching levelsOutput drive capability (mA)fmax (MHz)No of bitsPower dissipation considerationsTamb (°C)Rth(j-a) (K/W)Rth(j-c) (K/W)Package name
74LVT240DProduction2.7 - 3.6TTL-32 / +641508medium-40~858460SO20
74LVT240PWProduction2.7 - 3.6TTL-32 / +641508medium-40~8510044TSSOP20

Package

Type numberPackagePackage informationReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
74LVT240D
SO20
(SOT163-1)
SOT163-1WAVE_BG-BD-1
Reel 13" Q1/T1Active74LVT240D74LVT240D,118
( 9351 671 80118 )
74LVT240PW
TSSOP20
(SOT360-1)
SOT360-1SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1ActiveLVT24074LVT240PW,118
( 9351 763 40118 )

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

Type numberPackagePackage informationReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
74LVT240D
SO20
(SOT163-1)
SOT163-1WAVE_BG-BD-1
Bulk PackDiscontinued / End-of-life74LVT240D74LVT240D,112
( 9351 671 80112 )
74LVT240PW
TSSOP20
(SOT360-1)
SOT360-1SSOP-TSSOP-VSO-WAVE
Bulk PackDiscontinued / End-of-lifeLVT24074LVT240PW,112
( 9351 763 40112 )

Discontinuation information

Type numberOrderable part number, (Ordering code (12NC))Last time buy dateLast time delivery dateReplacement productStatusComments
74LVT240D935167180112
74LVT240PW935176340112

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateEFRIFRMTBF (hour)MSLMSL leadfree
74LVT240D74LVT240D,11874LVT240Dweek 4, 200450.40.81.25E911
74LVT240PW74LVT240PW,11874LVT240PWweek 7, 200550.40.81.25E911

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
74LVT240D74LVT240D,11274LVT240Dweek 4, 200450.40.81.25E911
74LVT240PW74LVT240PW,11274LVT240PWweek 7, 200550.40.81.25E911
Quality and reliability disclaimer

Documentation (9)

File nameTitleTypeDate
74LVT2403.3 V Octal inverting buffer/line driver; 3-stateData sheet2021-07-28
lvt240lvt240 IBIS modelIBIS model2013-04-07
Nexperia_Selection_guide_2020Nexperia Selection Guide 2020Selection guide2020-01-31
Nexperia_Selection_guide_2021Nexperia Selection Guide 2021Selection guide2021-01-08
lvtlvt Spice modelSPICE model2013-05-06
SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08
SOT360-1plastic, thin shrink small outline package; 20 leads; 0.65 mm pitch; 6.5 mm x 4.4 mm x 1.1 mm bodyPackage information2020-04-21
SOT163-1plastic, small outline package; 20 leads; 1.27 mm pitch; 12.8 mm x 7.5 mm x 2.65 mm bodyPackage information2020-04-21
WAVE_BG-BD-1Wave soldering profileWave soldering2021-09-08

Support

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Models

File nameTitleTypeDate
lvt240lvt240 IBIS modelIBIS model2013-04-07
lvtlvt Spice modelSPICE model2013-05-06

Ordering, pricing & availability

Sample

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