74HC(T)27: Triple 3-input NOR gate

The 74HC27; 74HCT27 is a triple 3-input NOR gate. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.

74HC_T_27: Product Block Diagram
sot108-1_3d
Data Sheets (1)
Name/DescriptionModified Date
Triple 3-input NOR gate (REV 5.1) PDF (178.0 kB) 74HC_HCT27 [English]27 Nov 2015
Application Notes (2)
Name/DescriptionModified Date
Live Insertion Aspects of Philips Logic Families (REV 1.0) PDF (73.0 kB) AN252 [English]13 Mar 2013
Pin FMEA 74HC/74HCT family (REV 1.0) PDF (51.0 kB) AN11044 [English]16 Mar 2011
Users Guides (1)
Name/DescriptionModified Date
HC/T User Guide (REV 1.0) PDF (508.0 kB) HCT_USER_GUIDE [English]01 Nov 1997
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 (4)
Name/DescriptionModified Date
plastic small outline package; 14 leads; body width 3.9 mm (REV 1.0) PDF (166.0 kB) SOT108-1 [English]08 Feb 2016
plastic shrink small outline package; 14 leads; body width 5.3 mm (REV 1.0) PDF (295.0 kB) SOT337-1 [English]08 Feb 2016
plastic thin shrink small outline package; 14 leads; body width 4.4 mm (REV 1.0) PDF (285.0 kB) SOT402-1 [English]08 Feb 2016
plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads; 14 terminals; body 2.5 x 3 x... (REV 1.0) PDF (187.0 kB) SOT762-1 [English]08 Feb 2016
Packing (4)
Name/DescriptionModified Date
Standard product orientation 12NC ending 115 (REV 3.0) PDF (108.0 kB) SOT762-1_115 [English]09 Apr 2013
SO14; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering... (REV 4.0) PDF (207.0 kB) SOT108-1_118 [English]08 Apr 2013
TSSOP14; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or... (REV 1.0) PDF (217.0 kB) SOT402-1_118 [English]08 Apr 2013
Standard product orientation 12NC ending 118 (REV 1.0) PDF (86.0 kB) SOT337-1_118 [English]04 Apr 2013
Supporting Information (4)
Name/DescriptionModified Date
Footprint for reflow soldering (REV 1.0) PDF (9.0 kB) SO-SOJ-REFLOW [English]08 Oct 2009
Footprint for wave soldering (REV 1.0) PDF (8.0 kB) SO-SOJ-WAVE [English]08 Oct 2009
Footprint for reflow soldering (REV 1.0) PDF (16.0 kB) SSOP-TSSOP-VSO-REFLOW [English]08 Oct 2009
Footprint for wave soldering (REV 1.0) PDF (16.0 kB) SSOP-TSSOP-VSO-WAVE [English]08 Oct 2009
Ordering Information
ProductStatus
74HCT27DBActive
74HC27DBActive
74HC27PWActive
74HCT27DActive
74HCT27BQActive
74HCT27PWActive
74HC27DActive
74HC27BQActive
Package Information
Product IDPackage DescriptionOutline VersionReflow/Wave SolderingPackingProduct StatusPart NumberOrdering code(12NC)MarkingChemical ContentRoHS / Pb Free / RHFLeadFree Conversion DateEFRIFR(FIT)MTBF(hour)MSLMSL LF
74HC27DSOT108-1SO-SOJ-REFLOW SO-SOJ-WAVE
SO-SOJ-REFLOW SO-SOJ-WAVE
Reel 13" Q1/T1 CECCActive74HC27D,653 (9337 141 70653)74HC27D74HC27Dweek 5, 200484.96.621.51E811
Bulk Pack, CECCActive74HC27D,652 (9337 141 70652)74HC27D74HC27Dweek 5, 200484.96.621.51E811
74HC27D/S208SOT108-1SO-SOJ-REFLOW SO-SOJ-WAVE
SO-SOJ-REFLOW SO-SOJ-WAVE
Reel 13" Q1/T1Withdrawn74HC27D/S208,118 (9351 945 30118)Standard Markingweek 47, 200584.96.621.51E811
74HCT27DSOT108-1SO-SOJ-REFLOW SO-SOJ-WAVE
SO-SOJ-REFLOW SO-SOJ-WAVE
Reel 13" Q1/T1 CECCActive74HCT27D,653 (9337 141 80653)74HCT27D74HCT27Dweek 5, 200484.96.621.51E811
Bulk Pack, CECCActive74HCT27D,652 (9337 141 80652)74HCT27D74HCT27Dweek 5, 200484.96.621.51E811
74HCT27D/S71SOT108-1SO-SOJ-REFLOW SO-SOJ-WAVE
SO-SOJ-REFLOW SO-SOJ-WAVE
Reel 13" Q1/T1Withdrawn74HCT27D/S71,118 (9350 667 40118)Standard Markingweek 47, 200584.96.621.51E811
74HCT27BQSOT762-1Reel 7" Q1/T1Active74HCT27BQ,115 (9352 836 79115)HCT2774HCT27BQAlways Pb-free84.96.621.51E811
74HCT27DBSOT337-1SSOP-TSSOP-VSO-REFLOW SSOP-TSSOP-VSO-WAVE
SSOP-TSSOP-VSO-REFLOW SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1Active74HCT27DB,118 (9351 892 80118)HCT2774HCT27DBweek 12, 200584.96.621.51E811
Bulk PackActive74HCT27DB,112 (9351 892 80112)HCT2774HCT27DBweek 12, 200584.96.621.51E811
74HCT27PWSOT402-1SSOP-TSSOP-VSO-WAVEBulk PackActive74HCT27PW,112 (9351 895 80112)HCT2774HCT27PWweek 10, 200584.96.621.51E811
Reel 13" Q1/T1Active74HCT27PW,118 (9351 895 80118)HCT2774HCT27PWweek 10, 200584.96.621.51E811
74HC27BQSOT762-1Reel 7" Q1/T1Active74HC27BQ,115 (9352 836 78115)HC2774HC27BQAlways Pb-free84.96.621.51E811
74HC27DBSOT337-1SSOP-TSSOP-VSO-REFLOW SSOP-TSSOP-VSO-WAVE
SSOP-TSSOP-VSO-REFLOW SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1Active74HC27DB,118 (9351 887 90118)HC2774HC27DBweek 12, 200584.96.621.51E811
Bulk PackActive74HC27DB,112 (9351 887 90112)HC2774HC27DBweek 12, 200584.96.621.51E811
74HC27PWSOT402-1SSOP-TSSOP-VSO-WAVEReel 13" Q1/T1Active74HC27PW,118 (9351 890 10118)HC2774HC27PWweek 10, 200584.96.621.51E811
Bulk PackActive74HC27PW,112 (9351 890 10112)HC2774HC27PWweek 10, 200584.96.621.51E811
Triple 3-input NOR gate 74HCT27PW
Live Insertion Aspects of Philips Logic Families 74HC_T_245_Q100
Pin FMEA 74HC/74HCT family 74HC_T_597_Q100
HC/T User Guide 74HCU04PW
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
plastic small outline package; 14 leads; body width 3.9 mm 74LV164_Q100
Footprint for reflow soldering NPIC6C596A_Q100
Footprint for wave soldering NPIC6C596A_Q100
SO14; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering... 74LV164_Q100
plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads; 14 terminals; body 2.5 x 3 x... 74LV164_Q100
Standard product orientation 12NC ending 115 74LV164_Q100
plastic shrink small outline package; 14 leads; body width 5.3 mm 74LVC32A_Q100
Footprint for reflow soldering 74HC_T_595_Q100
Standard product orientation 12NC ending 118 74LVC32A_Q100
plastic thin shrink small outline package; 14 leads; body width 4.4 mm 74LV164_Q100
SSOP-TSSOP-VSO-WAVE LPC1114FDH28
TSSOP14; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or... 74LV164_Q100
74HC_T_27
UBA2213
74LV164
74LV164
74LV164