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16-bit buffer/line driver; 3-state

The 74ABT16244A high-performance Bipolar CMOS (BiCMOS) device combines low static and dynamic power dissipation with high speed and high output drive.

The 74ABT16244A is a 16-bit buffer that is ideal for driving bus lines. The device features four output enable inputs (1OE, 2OE, 3OE, 4OE), each controlling four of the 3‑state outputs.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
74ABT16244ADGG 74ABT16244ADGG,112 935203300112 SOT362-1 Order product
74ABT16244ADGG 74ABT16244ADGG,118 935203300118 SOT362-1 Order product

Features and benefits

  • 16-bit bus interface
  • Multiple VCC and GND pins minimize switching noise
  • Power-up 3-state
  • 3-state buffers
  • Output capability: +64 mA and -32 mA
  • Live insertion and extraction permitted
  • Latch-up performance: JESD 78 Class II
  • ESD protection:
    • HBM JESD-A114E exceeds 2000 V
    • CDM JESD 22-C101-C exceeds 1000 V



Type numberProduct statusVCC (V)Logic switching levelsOutput drive capability (mA)fmax (MHz)No of bitsPower dissipation considerationsRth(j-a) (K/W)Rth(j-c) (K/W)Package name
74ABT16244ADGGProduction4.5 - 5.5TTL-32 / +6415016medium8237TSSOP48


Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackagePackage informationReflow-/Wave solderingPacking
( 9352 033 00112 )
ActiveABT16244A ABT16244A Standard Procedure Standard Procedure
Bulk Pack
( 9352 033 00118 )
ActiveABT16244A ABT16244A Standard Procedure Standard ProcedureReel 13" Q1/T1

Quality, reliability & chemical content

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

Documentation (4)

File nameTitleTypeDate
74ABT16244A16-bit buffer/line driver; 3-stateData sheet2017-05-04
abt16244aabt16244a IBIS modelIBIS model2013-04-07
abt16abt16 Spice modelSPICE model2013-05-06
SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08


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.


File nameTitleTypeDate
abt16244aabt16244a IBIS modelIBIS model2013-04-07
abt16abt16 Spice modelSPICE model2013-05-06

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
74ABT16244ADGG74ABT16244ADGG,112935203300112Bulk PackOrder product
74ABT16244ADGG74ABT16244ADGG,118935203300118Reel 13" Q1/T1Order product


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