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74ABT16245B

16-bit bus transceiver; 3-state

The 74ABT16245B is a 16-bit transceiver with 3-state outputs. The device can be used as two 8-bit transceivers or one 16-bit transceiver. The device features two output enables (1OE and 2OE) each controlling eight outputs, and two send/receive (1DIR and 2DIR) inputs for direction control. A HIGH on nOE causes the outputs to assume a high-impedance OFF-state. This device is fully specified for partial power down applications using IOFF. The IOFF circuitry disables the output, preventing the potentially damaging backflow current through the device when it is powered down.

Features and benefits

  • Supply voltage range from 4.5 to 5.5 V
  • BiCMOS high speed and output drive
  • Direct interface with TTL levels
  • 16-bit bidirectional bus interface
  • Multiple VCC and GND pins minimize switching noise
  • Power-up 3-state
  • 3-state buffers
  • Output capability: +64 mA and -32 mA
  • Live insertion/extraction permitted
  • IOFF circuitry provides partial Power-down mode operation
  • Latch-up performance exceeds 500 mA per JESD 78 Class II Level B
  • ESD protection:
    • HBM JESD22-A114E exceeds 2000 V
    • CDM JESD22-C101C exceeds 1000 V
  • Specified from -40 °C to 85 °C

Parametrics

Type numberProduct statusVCC(A) (V)VCC(B) (V)Logic switching levelsOutput drive capabilitytpd (ns)No of bitsfmax (MHz)Power dissipation considerationsTamb (°C)Rth(j-a) (K/W)Rth(j-c) (K/W)Package name
74ABT16245BDGGProduction4.5 - 5.5n.a.TTL-32/642.316150medium-40~858133TSSOP48

Package

Type numberPackagePackage informationReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
74ABT16245BDGG
TSSOP48
(SOT362-1)
SOT362-1SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1ActiveABT16245B74ABT16245BDGG,118
( 9352 033 90118 )

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))
74ABT16245BDGG
TSSOP48
(SOT362-1)
SOT362-1SSOP-TSSOP-VSO-WAVE
Bulk PackDiscontinued / End-of-lifeABT16245B74ABT16245BDGG,112
( 9352 033 90112 )

Discontinuation information

Type numberOrderable part number, (Ordering code (12NC))Last time buy dateLast time delivery dateReplacement productStatusComments
74ABT16245BDGG9352033901122021-12-312022-06-3074ABT16245BDGG
    74ABT16245BDGG935203390518
    74ABT16245BDGG935203390512

    Quality, reliability & chemical content

    Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateEFRIFRMTBF (hour)MSLMSL leadfree
    74ABT16245BDGG74ABT16245BDGG,11874ABT16245BDGGAlways Pb-free50.40.81.25E911

    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
    74ABT16245BDGG74ABT16245BDGG,11274ABT16245BDGGAlways Pb-free50.40.81.25E911
    Quality and reliability disclaimer

    Documentation (6)

    File nameTitleTypeDate
    74ABT16245B16-bit bus transceiver; 3-stateData sheet2021-07-14
    abt16245babt16245b 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
    SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08
    SOT362-1plastic, thin shrink small outline package; 48 leads; 0.5 mm pitch; 12.8 mm x 6.1 mm x 1.2 mm bodyPackage information2020-04-21

    Support

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    Models

    File nameTitleTypeDate
    abt16245babt16245b IBIS modelIBIS model2013-04-07

    Ordering, pricing & availability

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