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74LVT162244B

3.3 V 16-bit buffer/driver with 30 Ohm termination resistors; 3-state

The 74LVT16244B is a 16-bit buffer/line driver with 3-state outputs. The device can be used as four 4-bit buffers, two 8-bit buffers or one 16-bit buffer. The device features four output enables (1OE, 2OE, 3OE and 4OE), 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

  • 16-bit bus interface

  • 3-state buffers

  • Outputs include series resistance of 30 Ω making external termination resistors unnecessary

  • Output capability: +12 mA/–12 mA

  • Wide supply voltage range from 2.7 to 3.6 V

  • BiCMOS high speed and output drive

  • Direct interface with TTL levels

  • Overvoltage tolerant inputs to 5.5 V

  • Bus-hold data inputs eliminate the need for external pull-up resistors to hold unused inputs

  • Live insertion/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:

    • HBM: JESD22-A114F 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)Nr of bitsPower dissipation considerationsTamb (°C)Rth(j-a) (K/W)Rth(j-c) (K/W)Package name
74LVT162244BDGGProduction2.7 - 3.6TTL± 1215016medium-40~858235TSSOP48

Package

Type numberPackagePackage informationReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
74LVT162244BDGG
TSSOP48
(SOT362-1)
SOT362-1SSOP-TSSOP-VSO-WAVE
SOT362-1_118ActiveLVT162244B74LVT162244BDGG:11
( 9352 040 90118 )

Discontinuation information

Type numberOrderable part number, (Ordering code (12NC))Last time buy dateLast time delivery dateReplacement productStatusComments
74LVT162244BDGG935204090518
74LVT162244BDGG935204090512
74LVT162244BDGG9352040901122021-06-302021-12-3174LVT162244BDGG

    Environmental information

    Type numberOrderable part numberChemical contentRoHSRHF-indicatorLeadfree conversion date
    74LVT162244BDGG74LVT162244BDGG:1174LVT162244BDGGAlways Pb-free
    Quality and reliability disclaimer

    Documentation (6)

    File nameTitleTypeDate
    74LVT162244B3.3 V 16-bit buffer/driver with 30 Ohm termination resistors; 3-stateData sheet2024-03-20
    lvt162244blvt162244b IBIS modelIBIS model2013-04-07
    Nexperia_Selection_guide_2023Nexperia Selection Guide 2023Selection guide2023-05-10
    lvt16lvt16 Spice modelSPICE model2013-05-06
    SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08
    SOT362-1plastic thin shrink small outline package; 48 leads; body width 6.1 mmPackage information2024-01-05

    Support

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    Models

    File nameTitleTypeDate
    lvt162244blvt162244b IBIS modelIBIS model2013-04-07
    lvt16lvt16 Spice modelSPICE model2013-05-06

    Ordering, pricing & availability

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