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74LVCH16244ADGG ECAD models PCB Symbol, Footprint & ECAD Model

16-bit buffer/line driver; 5 V input/output tolerant; 3-state

The 74LVC16244A; 74LVCH16244A are 16-bit non-inverting buffer/line drivers with 3-state bus compatible outputs. The device can be used as four 4-bit buffers, two 8-bit buffers or one 16-bit buffer. It features four output enable inputs, (1OE to 4OE) each controlling four of the 3-state outputs. A HIGH on nOE causes the outputs to assume a high-impedance OFF-state.

Inputs can be driven from either 3.3 V or 5 V devices. When disabled, up to 5.5 V can be applied to the outputs. These features allow the use of these devices in mixed 3.3 V and 5 V applications.

The 74LVCH16244A bus hold on data inputs eliminates the need for external pull-up resistors to hold unused inputs.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
74LVCH16244ADGG 74LVCH16244ADGG:11 935238450112 SOT362-1 Order product
74LVCH16244ADGG 74LVCH16244ADGG,11 935238450118 SOT362-1 Order product
74LVCH16244ADGG 74LVCH16244ADGG,51 935238450512 SOT362-1 Order product
74LVCH16244ADGG 74LVCH16244ADGG:51 935238450518 SOT362-1 Order product

Features

  • 5 V tolerant inputs/outputs for interfacing with 5 V logic
  • 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 power and ground pins for minimum noise and ground bounce
  • Direct interface with TTL levels
  • High-impedance when VCC = 0 V
  • All data inputs have bus hold. (74LVCH16244A only)
  • Complies with JEDEC standard:
    • JESD8-7A (1.65 V to 1.95 V)
    • JESD8-5A (2.3 V to 2.7 V)
    • JESD8-C/JESD36 (2.7 V to 3.6 V)
  • ESD protection:
    • HBM JESD22-A114F exceeds 2000 V
    • MM JESD22-A115-B exceeds 200 V
    • CDM ANSI/ESDA/Jedec JS-002 exceeds 1000 V
  • Specified from -40 °C to +85 °C and -40 °C to +125 °C

Target 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)Ψth(j-top) (K/W)Rth(j-c) (K/W)Package name
74LVCH16244ADGGProduction1.2 - 3.6CMOS/LVTTL± 2417516low-40~125822.037TSSOP48

Package

Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackageOutline versionReflow-/Wave solderingPacking
74LVCH16244ADGG74LVCH16244ADGG:11
( 9352 384 50112 )
ActiveLVCH16244A
TSSOP48
(SOT362-1)
SOT362-1SSOP-TSSOP-VSO-WAVE
Bulk Pack
74LVCH16244ADGG,11
( 9352 384 50118 )
ActiveLVCH16244AReel 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
74LVCH16244ADGG74LVCH16244ADGG,51
( 9352 384 50512 )
Withdrawn / End-of-lifeLVCH16244A
TSSOP48
(SOT362-1)
SOT362-1SSOP-TSSOP-VSO-WAVE
Tube in Drypack
74LVCH16244ADGG:51
( 9352 384 50518 )
Withdrawn / End-of-lifeLVCH16244AReel 13" Q1/T1 in Drypack

Discontinuation information

Type numberOrderable part numberlabel.orderingCodeLast time buy dateLast time delivery dateReplacement productStatusComments
74LVCH16244ADGG74LVCH16244ADGG,51935238450512
74LVCH16244ADGG74LVCH16244ADGG:51935238450518

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFEFRIFRMTBF (hour)MSLMSL leadfree
74LVCH16244ADGG74LVCH16244ADGG:1174LVCH16244ADGG123.83.872.58E811
74LVCH16244ADGG74LVCH16244ADGG,1174LVCH16244ADGG123.83.872.58E811

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
74LVCH16244ADGG74LVCH16244ADGG,5174LVCH16244ADGG123.83.872.58E822
74LVCH16244ADGG74LVCH16244ADGG:5174LVCH16244ADGG123.83.872.58E822
Quality and reliability disclaimer

Documentation (6)

File nameTitleTypeDate
74LVC_LVCH16244A16-bit buffer/line driver; 5 V input/output tolerant; 3-stateData sheet2019-02-15
AN11009Pin FMEA for LVC familyApplication note2019-01-09
lvch16244alvch16244a 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

Support

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Models

File nameTitleTypeDate
lvch16244alvch16244a IBIS modelIBIS model2013-04-07

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
74LVCH16244ADGG74LVCH16244ADGG:11935238450112Bulk PackOrder product
74LVCH16244ADGG74LVCH16244ADGG,11935238450118Reel 13" Q1/T1Order product
74LVCH16244ADGG74LVCH16244ADGG,51935238450512Tube in DrypackOrder product
74LVCH16244ADGG74LVCH16244ADGG:51935238450518Reel 13" Q1/T1 in DrypackOrder product

Sample

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