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74LVT244APW

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.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
74LVT244APW 74LVT244APW,118 935176380118 SOT360-1 Order product
74LVT244APW 74LVT244APW,112 935176380112 SOT360-1 Order product

Features and benefits

  • 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

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
74LVT244APWProduction2.7 - 3.6TTL-32 / +641508medium-40~851004.444TSSOP20

Package

Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackagePackage informationReflow-/Wave solderingPacking
74LVT244APW74LVT244APW,118
( 9351 763 80118 )
ActiveLVT244A
TSSOP20
(SOT360-1)
SOT360-1SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1
74LVT244APW,112
( 9351 763 80112 )
ActiveLVT244ABulk Pack

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFEFRIFRMTBF (hour)MSLMSL leadfree
74LVT244APW74LVT244APW,11874LVT244APW70.81.337.52E811
74LVT244APW74LVT244APW,11274LVT244APW70.81.337.52E811
Quality and reliability disclaimer

Documentation (4)

File nameTitleTypeDate
74LVT_LVTH244A3.3 V octal buffer/line driver; 3-stateData sheet2020-08-24
lvt244alvt244a IBIS modelIBIS model2013-04-07
lvtlvt Spice modelSPICE model2013-05-06
SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08

Support

If you are in need of design/technical support, let us know and fill in the answer form, we'll get back to you shortly.

Models

File nameTitleTypeDate
lvt244alvt244a IBIS modelIBIS model2013-04-07
lvtlvt Spice modelSPICE model2013-05-06

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
74LVT244APW74LVT244APW,118935176380118Reel 13" Q1/T1Order product
74LVT244APW74LVT244APW,112935176380112Bulk PackOrder product

Sample

As a Nexperia customer you can order samples via our sales organization or directly via our Online Sample Store: https://extranet.nexperia.com.

Sample orders normally take 2-4 days for delivery.

If you do not have a direct account with Nexperia our network of global and regional distributors is available and equipped to support you with Nexperia samples.