JM38510/33702BEA ,Dual 1-of-4 Decoder/Demultiplexer54F/74F139Dual1-of-4Decoder/DemultiplexerNovember199454F/74F139Dual1-of-4Decoder/DemultiplexerGener ..
JM38510/33801BLA ,4-Bit Arithmetic Logic UnitGeneral DescriptionThe F181 is a 4-bit Arithmetic logic Unit (ALU) which can perform all the possib ..
JM38510/33902BEA ,Dual 4-Input Multiplexer54F/74F153Dual4-InputMultiplexerDecember199454F/74F153Dual4-InputMultiplexerGeneralDescriptionThe’F ..
JM38510/34001BCA ,Quad 2-Input AND GateMILITARY DATA SHEETOriginal Creation Date: 03/06/96MN54F08-X REV 1A0Last Update Date: 07/30/96Last ..
JM38510/34001BCA ,Quad 2-Input AND Gate54F/74F0854F/74F08 Quad 2-Input AND GateDecember 199454F/74F08Quad 2-Input AND Gate
JM38510/34001BDA ,Quad 2-Input AND GateFeaturesn Guaranteed 4000V minimum ESD protectionThis device contains four independent gates, each ..
KA278R33CYDTU ,2A Fixed 3.3V Low Dropout Voltage Regulator (LDO)Features DescriptionThe KA278RXXC is a low-dropout voltage regulator suit-KA278RXXC-series (33/05/5 ..
KA278RA05 ,Low Dropout Voltage Regulator (Fixed & Adjustable)Features Description• Nominal 5V output without adjusting The KA278RA05 is a low-dropout voltage re ..
KA278RA05 ,Low Dropout Voltage Regulator (Fixed & Adjustable)Block DiagramQ1Vin 1 2VoOVERVOLTAGETHERMAL SHUTDOWNPROTECTION-BANDGAP REFERENCERin1.8kΩR1+SOA PROT ..
KA278RA05CTU ,2A Adjustable/Fixed 5V Low Dropout Voltage Regulator (LDO)KA278RXXC-Series 2A Output Low Dropout Voltage Regulators
KA278RA05CYDTU ,2A Output Low Dropout Voltage RegulatorsFeatures DescriptionThe KA278RXXC is a low-dropout voltage regulator suit-KA278RXXC-series (33/05/5 ..
KA2803B ,Earth Leakage DetectorKA2803BEarth Leakage Detector
JM38510/33702BEA
Dual 1-of-4 Decoder/Demultiplexer
TL/F/9479
54F/74F139
Dual
1-of-4
Decoder/Demultiplexer
November 1994
54F/74F139
Dual 1-of-4 Decoder/Demultiplexer
General Description
The ’F139isa high-speed, dual 1-of-4 decoder/demultiplex-
er.The devicehastwo independentdecoders, each accept-
ingtwo inputs and providingfour mutually exclusive active
LOW outputs. Each decoderhasan active LOW Enablein-
put whichcanbe usedasa data inputfora 4-output demul-
tiplexer. Eachhalfofthe ’F139canbe usedasa function
generator providingall four mintermsoftwo variables.
Features Multifunction capability Two completely independent 1-of-4 decoders Active LOW mutually exclusive outputs Guaranteed 4000V minimum ESD protection
Commercial Military Package Package DescriptionNumber
74F139PC N16E 16-Lead (0.300× Wide) Molded Dual-In-Line
54F139DM (Note2) J16A 16-Lead CeramicDual-In-Line
74F139SC (Note1) M16A 16-Lead (0.150× Wide) Molded Small Outline, JEDEC
74F139SJ (Note1) M16D 16-Lead (0.300× Wide) Molded Small Outline, EIAJ
54F139FM(Note2) W16A 16-Lead Cerpack
54F139LM (Note2) E20A 20-Lead CeramicLeadless Chip Carrier,TypeC
Note 1:Devicesalso availablein13×reel. UsesuffixeSCXandSJX.
Note 2:Militarygrade devicewith environmentaland burn-in processing.Use suffixe DMQB, FMQBandLMQB.
Logic Symbols Connection Diagrams
TL/F/9479–3
IEEE/IEC
TL/F/9479–7
TL/F/9479–4
Pin Assignment
DIP, SOICand Flatpak
TL/F/9479–1
Pin Assignment
for LCC
TL/F/9479–2
TRI-STATEÉ isaregistered trademarkof National SemiconductorCorporation.
C1995National SemiconductorCorporation RRD-B30M75/PrintedinU.S.A.
