74ALVC244BQ

Octal buffer/line driver; 3-state

The 74ALVC244 is a high-performance, low-power, low-voltage, Si-gate CMOS device and superior to most advanced CMOS compatible TTL families.

The 74ALVC244 is an octal non-inverting buffer/line driver with 3-state outputs. The 3-state outputs are controlled by the output enable inputs 1OE and 2OE. A HIGH on nOE causes the outputs to assume a high-impedance OFF-state. Schmitt-trigger action at all inputs makes the circuit highly tolerant for slower input rise and fall times.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
74ALVC244BQ 74ALVC244BQ,115 935273548115 SOT764-1 Order product

Features

  • Wide supply voltage range from 1.65 to 3.6 V
  • 3.6 V tolerant inputs/outputs
  • CMOS low power consumption
  • Direct interface with TTL levels (2.7 to 3.6 V)
  • Power-down mode
  • Latch-up performance exceeds 250 mA
  • Complies with JEDEC standard:
    • JESD8-7 (1.65 to 1.95 V)
    • JESD8-5 (2.3 to 2.7 V)
    • JESD8B/JESD36 (2.7 to 3.6 V)
  • ESD protection:
    • HBM EIA/JESD22-A114-A exceeds 2000 V
    • MM EIA/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
74ALVC244BQProduction1.65 - 3.6LVTTL+/- 241308low-40~85778.449DHVQFN20

Package

Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackageOutline versionReflow-/Wave solderingPacking
74ALVC244BQ74ALVC244BQ,115
( 9352 735 48115 )
ActiveALVC244
DHVQFN20
(SOT764-1)
SOT764-1Reel 7" Q1/T1

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateEFRIFRMTBF (hour)MSLMSL leadfree
74ALVC244BQ74ALVC244BQ,11574ALVC244BQAlways Pb-free123.83.872.58E811
Quality and reliability disclaimer

Documentation (4)

File nameTitleTypeDate
74ALVC244Octal buffer/line driver; 3-stateData sheet2017-10-10
alvc244alvc244 IBIS modelIBIS model2013-04-07
SOT764-1_115DHVQFN20; Reel pack; SMD, 7" Q1/T1 Standard product orientation Orderable part number ending ,115 or X Ordering code (12NC) ending 115Packing2013-04-23
SOT764-1plastic, leadless dual in-line compatible thermal enhanced very thin quad flat package; 20 terminals; 0.5 mm pitch; 4.5 mm x 2.5 mm x 1 mm bodyOutline drawing2018-11-14

Support

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Models

File nameTitleTypeDate
alvc244alvc244 IBIS modelIBIS model2013-04-07

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
74ALVC244BQ74ALVC244BQ,115935273548115Reel 7" Q1/T1Order product

Sample

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Sample orders normally take 2-4 days for delivery.

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