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74ALVCH16827

20-bit buffer/line driver, non-inverting (3-State)

The 74ALVCH16827 is a 20-bit non-inverting buffer/driver with 3-State outputs for bus oriented applications.

The 74ALVCH16827 consists of two 10-bit sections with separate output enable signals. For either 10-bit buffer section, the two output enable (1OE1 and 1OE2 or 2OE1 and 2OE2) inputs must both be active. If either output enable input is high, the outputs of that 10-bit buffer section are in high impedance state.

The 74ALVCH16827 has active bus hold circuitry which is provided to hold unused or floating data inputs at a valid logic level. This feature eliminates the need for external pull-up or pull-down resistors.

Features and benefits

  • Wide supply voltage range of 1.2V to 3.6V
  • Complies with JEDEC standard no. 8-1A
  • Wide supply voltage range of 1.2V to 3.6V
  • CMOS low power consumption
  • Direct interface with TTL levels
  • Universal bus transceiver with D-type latches and D-type flip-flops capable of operating in transparent, latched, clocked or clocked-enabled mode.
  • MULTIBYTE™ flow-through standard pin-out architecture
  • Low inductance multiple VCC and GND pins for minimum noise and ground bounce
  • Current drive ±24 mA at 3.0 V
  • All inputs have bus hold circuitry
  • Output drive capability 50 Ω transmission lines @ 85°C
  • 3-State non-inverting outputs for bus oriented applications

Parametrics

Type numberProduct statusVCC (V)Logic switching levelsOutput drive capability (mA)fmax (MHz)No of bitsPower dissipation considerationsTamb (°C)Rth(j-a) (K/W)Package name
74ALVCH16827DGGProduction2.3 - 3.6LVTTL± 2415020low-40~8593TSSOP56

Package

Type numberPackagePackage informationReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
74ALVCH16827DGG
TSSOP56
(SOT364-1)
SOT364-1SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1 in DrypackActiveALVCH1682774ALVCH16827DGGY
( 9352 543 90518 )

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))
74ALVCH16827DGG
TSSOP56
(SOT364-1)
SOT364-1SSOP-TSSOP-VSO-WAVE
Tube in DrypackDiscontinued / End-of-lifeALVCH1682774ALVCH16827DGGS
( 9352 543 90512 )

Discontinuation information

Type numberOrderable part number, (Ordering code (12NC))Last time buy dateLast time delivery dateReplacement productStatusComments
74ALVCH16827DGG9352543905122021-12-312022-06-3074ALVCH16827DGG
    74ALVCH16827DGG935254390112
    74ALVCH16827DGG935254390118

    Quality, reliability & chemical content

    Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateEFRIFRMTBF (hour)MSLMSL leadfree
    74ALVCH16827DGG74ALVCH16827DGGY74ALVCH16827DGGAlways Pb-free50.40.81.25E922

    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
    74ALVCH16827DGG74ALVCH16827DGGS74ALVCH16827DGGAlways Pb-free50.40.81.25E922
    Quality and reliability disclaimer

    Documentation (4)

    File nameTitleTypeDate
    74ALVCH1682720-bit buffer/line driver, non-inverting; 3-stateData sheet2018-04-06
    alvch16827alvch16827 IBIS modelIBIS model2013-04-07
    SOT364-1plastic, thin shrink small outline package; 56 leads; 0.5 mm pitch; 14 mm x 6.1 mm x 1.2 mm bodyPackage information2020-04-21
    SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08

    Support

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    Models

    File nameTitleTypeDate
    alvch16827alvch16827 IBIS modelIBIS model2013-04-07

    Ordering, pricing & availability

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