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74ALVCH162244DGG ECAD models PCB Symbol, Footprint & ECAD Model

16-bit buffer/line driver with 30 Ohm termination resistor; 3-state

The 74ALVCH162244 is a 16-bit non-inverting buffer/line driver with 3-stateoutputs. Thedevice can be used as four 4-bit buffers, two 8-bit buffers or one 16-bitbuffer. The3-state outputs are controlled by the output enable inputs 1OE, 2OE, 3OE and 4OE. AHIGHonnOEcauses the outputs to assume a high-impedance OFF-state. The74ALVCH162244is designed with 30 Ω series resistors in both HIGH and LOW output states.

The 74ALVCH162244 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.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
74ALVCH162244DGG 74ALVCH162244DGG,1 935205110112 SOT362-1 Order product
74ALVCH162244DGG 74ALVCH162244DGG:1 935205110118 SOT362-1 Order product
74ALVCH162244DGG 74ALVCH162244DGG,5 935205110512 SOT362-1 Order product
74ALVCH162244DGG 74ALVCH162244DGG:5 935205110518 SOT362-1 Order product


  • Wide supply voltage range from 1.2 V to 3.6 V
  • CMOS low power consumption
  • MultiByte flow-through standard pin-out architecture
  • Low inductance multiple VCC and GND pins for minimum noise and ground bounce
  • Direct interface with TTL levels (2.7 V to 3.6 V)
  • Bus hold on all data inputs
  • Integrated 30 Ω termination resistor
  • Complies with JEDEC standards:
    • JESD8-5 (2.3 V to 2.7 V)
    • JESD8B/JESD36 (2.7 V to 3.6 V)
  • ESD protection:
    • HBM ANSI/ESDA/JEDEC JS-001 exceeds 2000 V
    • CDM JESD22-C101E exceeds 1000 V

Target applications


Type numberProduct statusVCC (V)Logic switching levelsOutput drive capability (mA)fmax (MHz)No of bitsPower dissipation considerationsTamb (°C)Rth(j-a) (K/W)Ψth(j-top) (K/W)Rth(j-c) (K/W)Package name
74ALVCH162244DGGProduction2.3 - 3.6LVTTL± 1215016low-40~85821.835TSSOP48


Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackageOutline versionReflow-/Wave solderingPacking
( 9352 051 10112 )
Bulk Pack
( 9352 051 10118 )
ActiveALVCH162244Reel 13" Q1/T1

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

Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackageOutline versionReflow-/Wave solderingPacking
( 9352 051 10512 )
Withdrawn / End-of-lifeALVCH162244
Tube in Drypack
( 9352 051 10518 )
Withdrawn / End-of-lifeALVCH162244Reel 13" Q1/T1 in Drypack

Discontinuation information

Type numberOrderable part numberlabel.orderingCodeLast time buy dateLast time delivery dateReplacement productStatusComments

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFEFRIFRMTBF (hour)MSLMSL leadfree

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

Type numberOrderable part numberChemical contentRoHS / RHFEFRIFRMTBF (hour)MSLMSL leadfree
Quality and reliability disclaimer

Documentation (5)

File nameTitleTypeDate
74ALVCH16224416-bit buffer/line driver with 30 Ohm termination resistor; 3-stateData sheet2018-01-16
alvch162244alvch162244 IBIS modelIBIS model2013-04-07
SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08
SOT362-1_118TSSOP48; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118Packing2013-04-15
SOT362-1plastic, thin shrink small outline package; 48 leads; 0.5 mm pitch; 12.8 mm x 6.1 mm x 1.2 mm bodyOutline drawing2018-10-18


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File nameTitleTypeDate
alvch162244alvch162244 IBIS modelIBIS model2013-04-07

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
74ALVCH162244DGG74ALVCH162244DGG,1935205110112Bulk PackOrder product
74ALVCH162244DGG74ALVCH162244DGG:1935205110118Reel 13" Q1/T1Order product
74ALVCH162244DGG74ALVCH162244DGG,5935205110512Tube in DrypackOrder product
74ALVCH162244DGG74ALVCH162244DGG:5935205110518Reel 13" Q1/T1 in DrypackOrder product


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