74LVC16244AEV: 16-bit buffer/line driver; 5 V input/output tolerant; 3-state

The 74LVC16244A, 74LVCH16244A are 16-bit non-inverting buffer/line drivers with 3-state bus compatible outputs. The device can be used as four 4-bit buffers, two 8-bit buffers or one 16-bit buffer. It features four output enable inputs, (1OE to 4OE) each controlling four of the 3-state outputs. A HIGH on nOE causes the outputs to assume a high-impedance OFF-state.

Inputs can be driven from either 3.3 V or 5 V devices. When disabled, up to 5.5 V can be applied to the outputs. These features allow the use of these devices in mixed 3.3 V and 5 V applications.

The 74LVCH16244A bus hold on data inputs eliminates the need for external pull-up resistors to hold unused inputs.

74LVC16244AEV: Product Block Diagram
74LVC16244AEV: Block Diagram
74LVC16244AEV: Block Diagram
sot702-1_3d
Data Sheets (1)
Name/DescriptionModified Date
16-bit buffer/line driver; 5 V input/output tolerant; 3-state (REV 13.0) PDF (293.0 kB) 74LVC_LVCH16244A [English]07 Feb 2014
Application Notes (7)
Name/DescriptionModified Date
Sorting through the low voltage logic maze (REV 1.0) PDF (72.0 kB) AN10156 [English]13 Mar 2013
(LF)BGA Application note, ATO Innovation (REV 1.0) PDF (69.0 kB) AN1026_1 [English]13 Mar 2013
Package lead inductance considerations in high-speed applications (REV 1.0) PDF (43.0 kB) AN212 [English]13 Mar 2013
ANLFBGA 32-Bit Logic Families in Low-profile Fine-pitch Ball Grid Array (LFBGA) Packages (REV 1.0) PDF (453.0 kB) ANLFBGA [English]13 Mar 2013
Pin FMEA for LVC family (REV 1.0) PDF (44.0 kB) AN11009 [English]04 Feb 2011
Power considerations when using CMOS and BiCMOS logic devices (REV 1.0) PDF (100.0 kB) AN263 [English]05 Feb 2002
Interfacing 3 Volt and 5 Volt Applications (REV 1.0) PDF (63.0 kB) AN240 [English]15 Sep 1995
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 very thin fine-pitch ball grid array package; 56 balls; body 4.5 x 7 x 0.65 mm (REV 1.0) PDF (389.0 kB) SOT702-1 [English]08 Feb 2016
Packing (1)
Name/DescriptionModified Date
Standard product orientation 12NC ending 518 (REV 1.0) PDF (118.0 kB) SOT702-1_518 [English]04 Apr 2013
IBIS Model
Ordering Information
ProductStatusFamilyFunctionVCC (V)Logic switching levelsDescriptionPackage versionOutput drive capability (mA)fmax (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
74LVC16244AEV/GActive1.2 - 3.6CMOS/LVTTL+/- 2417516low-40~1258021.0VFBGA56
74LVC16244AEVActiveLVCBuffers/inverters/drivers1.2 - 3.6CMOS/LVTTL16-bit buffer/line driver (3-state)SOT702-1+/- 24175163low-40~1258021.0VFBGA5656
Package Information
Product IDPackage DescriptionOutline VersionReflow/Wave SolderingPackingProduct StatusPart NumberOrdering code(12NC)MarkingChemical ContentRoHS / Pb Free / RHFLeadFree Conversion DateEFRIFR(FIT)MTBF(hour)MSLMSL LF
74LVC16244AEVSOT702-1Tray, Bakeable, Single in DrypackActive74LVC16244AEVE (9352 719 37551)LVC16244A74LVC16244AEV123.83.872.58E822
Reel 13" Q1/T1 in DrypackActive74LVC16244AEVY (9352 719 37518)LVC16244A74LVC16244AEV123.83.872.58E822
Tray, Bakeable, Multiple in DrypackActive74LVC16244AEVK (9352 719 37557)LVC16244A74LVC16244AEV123.83.872.58E822
Reel 13" Q1/T1Withdrawn74LVC16244AEV,118 (9352 719 37118)LVC16244A74LVC16244AEV123.83.872.58E822
Tray, Bakeable, MultipleWithdrawn74LVC16244AEV,157 (9352 719 37157)LVC16244A74LVC16244AEV123.83.872.58E822
74LVC16244AEV/GSOT702-1Reel 13" Q1/T1 in DrypackActive74LVC16244AEV/G,51 (9352 811 35518)LVC16244A74LVC16244AEV/GAlways Pb-free123.83.872.58E8NA2
Tray, Bakeable, Multiple in DrypackActive74LVC16244AEV/G,55 (9352 811 35557)LVC16244A74LVC16244AEV/GAlways Pb-free123.83.872.58E8NA2
Tray, Bakeable, Single in DrypackActive74LVC16244AEV/G:55 (9352 811 35551)LVC16244A74LVC16244AEV/GAlways Pb-free123.83.872.58E8NA2
16-bit buffer/line driver; 5 V input/output tolerant; 3-state 74LVC16244AEV
Sorting through the low voltage logic maze 74LVC_H_245A_Q100
(LF)BGA Application note, ATO Innovation 74LVC_H_16245A_Q100
Package lead inductance considerations in high-speed applications 74LVC_H_245A_Q100
ANLFBGA 32-Bit Logic Families in Low-profile Fine-pitch Ball Grid Array (LFBGA) Packages 74LVC_H_16245A_Q100
Pin FMEA for LVC family 74LVC1G123_Q100
Power considerations when using CMOS and BiCMOS logic devices 74AHCT244PW
Interfacing 3 Volt and 5 Volt Applications 74LVC377PW
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
lvc16244a IBIS model 74LVC16244AEV
plastic very thin fine-pitch ball grid array package; 56 balls; body 4.5 x 7 x 0.65 mm 74LVC_H_16245A_Q100
Standard product orientation 12NC ending 518 74LVC_H_16245A_Q100
74LVC_H_16245A
74AVCM162836DGG
74LVT_H_16245B