74LVTH244APW

3.3 V octal buffer/line driver; 3-state

The 74LVT244A; 74LVTH244A is a high-performance BiCMOS product designed for VCC operation at 3.3 V.

This device is an octal buffer that is ideal for driving bus lines. The device features two output enables (1OE, 2OE), each controlling four of the 3-state outputs.

Features

  • Octal bus interface
  • 3-state buffers
  • Output capability: +64 mA and -32 mA
  • TTL input and output switching levels
  • Input and output interface capability to systems at 5 V supply
  • Bus hold data inputs eliminate need for external pull-up resistors to hold unused inputs
  • Live insertion and extraction permitted
  • Power-up 3-state
  • No bus current loading when output is tied to 5 V bus
  • Latch-up protection
    • JESD78 Class II exceeds 500 mA
  • ESD protection:
    • HBM JESD22-A114E exceeds 2000 V
    • MM JESD22-A115-A exceeds 200 V

Target applications

Parametrics

Type numberProduct statusVCC (V)Logic switching levelsOutput drive capability (mA)fmax (MHz)No of bitsPower dissipation considerationsTamb (Cel)Rth(j-a) (K/W)Ψth(j-top) (K/W)Rth(j-c) (K/W)Package name
74LVTH244APWProduction2.7 - 3.6TTL-32 / +641508medium-40~851004.444TSSOP20

Package

Type numberPackageOutline versionReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
74LVTH244APW
TSSOP20
(SOT360-1)
SOT360-1SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1ActiveVTH244A74LVTH244APW,118
( 9352 620 71118 )
Bulk PackActiveVTH244A74LVTH244APW,112
( 9352 620 71112 )

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateEFRIFRMTBF (hour)MSLMSL leadfree
74LVTH244APW74LVTH244APW,11874LVTH244APWAlways Pb-free70.81.337.52E811
74LVTH244APW74LVTH244APW,11274LVTH244APWAlways Pb-free70.81.337.52E811
Quality and reliability disclaimer

Documentation (11)

File nameTitleTypeDate
74LVT_LVTH244A3.3 V octal buffer/line driver; 3-stateData sheet2017-08-17
AN243LVT (Low Voltage Technology) and ALVT (Advanced LVT)Application note1997-12-31
AN246Transmission Lines and Terminations with Advanced Logic FamiliesApplication note1998-01-31
AN263Power considerations when using CMOS and BiCMOS logic devicesApplication note2002-02-04
AN203Test fixtures for high speed logic Application note2018-11-02
AN223Ground and VCC Bounce of High-Speed Integrated CircuitsApplication note2013-03-13
AN252Live Insertion Aspects of Philips Logic FamiliesApplication note2013-03-13
AN10156Sorting through the low voltage logic mazeApplication note2013-03-13
SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08
SOT360-1_118TSSOP20; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118Packing2013-04-15
SOT360-1plastic, thin shrink small outline package; 20 leads; 0.65 mm pitch; 6.5 mm x 4.4 mm x 1.1 mm bodyOutline drawing2018-10-18

Support

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Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy from distributors
74LVTH244APW74LVTH244APW,118935262071118Reel 13" Q1/T1Buy online
74LVTH244APW74LVTH244APW,112935262071112Bulk PackBuy online

Sample

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