74LVT244AD: 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.

74LVT244AD: Product Block Diagram
74LVT244AD: Block Diagram
74LVT244AD: Block Diagram
74LVT244AD: Block Diagram
74LVT244AD: Block Diagram
SOT163-1
Data Sheets (1)
Name/DescriptionModified Date
3.3 V octal buffer/line driver; 3-state (REV 4.0) PDF (100.0 kB) 74LVT_LVTH244A [English]03 Sep 2008
Application Notes (8)
Name/DescriptionModified Date
Sorting through the low voltage logic maze (REV 1.0) PDF (72.0 kB) AN10156 [English]13 Mar 2013
Package lead inductance considerations in high-speed applications (REV 1.0) PDF (43.0 kB) AN212 [English]13 Mar 2013
Ground and VCC Bounce of High-Speed Integrated Circuits (REV 1.0) PDF (25.0 kB) AN223 [English]13 Mar 2013
Live Insertion Aspects of Philips Logic Families (REV 1.0) PDF (73.0 kB) AN252 [English]13 Mar 2013
Power considerations when using CMOS and BiCMOS logic devices (REV 1.0) PDF (100.0 kB) AN263 [English]05 Feb 2002
Test Fixtures for High Speed Logic (REV 1.0) PDF (341.0 kB) AN203 [English]02 Apr 1998
Transmission Lines and Terminations with Philips Advanced Logic Families (REV 1.0) PDF (217.0 kB) AN246 [English]01 Feb 1998
LVT (Low Voltage Technology) and ALVT (Advanced LVT) (REV 1.0) PDF (133.0 kB) AN243 [English]01 Jan 1998
Selector Guides (2)
Name/DescriptionModified Date
ロジック製品セレクションガイド... (REV 1.0) PDF (38.3 MB) LOGIC_SELECTION_GUIDE_2015_JP [English]19 Nov 2015
Logic selection guide 2016 (REV 1.1) PDF (15.3 MB) 75017285 [English]08 Jan 2015
Package Information (1)
Name/DescriptionModified Date
plastic small outline package; 20 leads; body width 7.5 mm (REV 1.0) PDF (335.0 kB) SOT163-1 [English]08 Feb 2016
Packing (1)
Name/DescriptionModified Date
SO20; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering... (REV 2.0) PDF (246.0 kB) SOT163-1_118 [English]15 Apr 2013
Supporting Information (2)
Name/DescriptionModified Date
Reflow Soldering Profile (REV 1.0) PDF (34.0 kB) REFLOW_SOLDERING_PROFILE [English]30 Sep 2013
Wave Soldering Profile (REV 1.0) PDF (20.0 kB) WAVE_SOLDERING_PROFILE [English]30 Sep 2013
IBIS Model
SPICE model
Ordering Information
ProductStatusFamilyVCC (V)FunctionLogic switching levelsDescriptionOutput drive capability (mA)Package versionfmax (MHz)No of bitstpd (ns)Power dissipation considerationsTamb (Cel)Rth(j-a) (K/W)Ψth(j-top) (K/W)Rth(j-c) (K/W)Package nameNo of pins
74LVT244ADActiveLVT2.7 - 3.6Buffers/inverters/driversTTLoctal buffer/line driver with bus hold (3-state)-32 / +64SOT163-115082.6medium-40~858426.360SO2020
Package Information
Product IDPackage DescriptionOutline VersionReflow/Wave SolderingPackingProduct StatusPart NumberOrdering code(12NC)MarkingChemical ContentRoHS / Pb Free / RHFLeadFree Conversion DateEFRIFR(FIT)MTBF(hour)MSLMSL LF
74LVT244ADSOT163-1Reflow_Soldering_Profile Wave_Soldering_Profile
Reflow_Soldering_Profile Wave_Soldering_Profile
Reel 13" Q1/T1Active74LVT244AD,118 (9351 671 30118)74LVT244AD74LVT244ADweek 4, 200470.81.337.52E811
Bulk PackActive74LVT244AD,112 (9351 671 30112)74LVT244AD74LVT244ADweek 4, 200470.81.337.52E811
3.3 V octal buffer/line driver; 3-state 74LVTH244APW
Sorting through the low voltage logic maze 74LVC_H_245A_Q100
Package lead inductance considerations in high-speed applications 74LVC_H_245A_Q100
Ground and VCC Bounce of High-Speed Integrated Circuits 74ALVC164245DGG-Q100
Live Insertion Aspects of Philips Logic Families 74HC_T_245_Q100
Power considerations when using CMOS and BiCMOS logic devices 74AHCT244PW
Test Fixtures for High Speed Logic 74ABTH162245ADL
Transmission Lines and Terminations with Philips Advanced Logic Families 74LVTN16245BDGG
LVT (Low Voltage Technology) and ALVT (Advanced LVT) 74LVTN16245BDGG
ロジック製品セレクションガイド... 74LVC_H_245A_Q100
Logic selection guide 2016 74LVC_H_245A_Q100
lvt244a IBIS model 74LVT244APW
lvt Spice model 74LVT640PW
SOT163-1 LPC1112FD20
Reflow_Soldering_Profile Wave_Soldering_Profile LPC1112FD20
Reflow_Soldering_Profile Wave_Soldering_Profile LPC1112FD20
Reel 13" Q1/T1 LPC812M101JD20
74LVT_H_244A
74LVT_H_244A
74AVCM162836DGG
74LVT_H_244A
SA615