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54F139DMFN/a20avaiDual 1-of-4 Decoder/Demultiplexer


54F139DM ,Dual 1-of-4 Decoder/Demultiplexer54F/74F139Dual1-of-4Decoder/DemultiplexerNovember199454F/74F139Dual1-of-4Decoder/DemultiplexerGener ..
54F139DMQB ,Dual 1-of-4 Decoder/DemultiplexerGeneral DescriptionThe F139 is a high-speed, dual 1-of 4 decoder/demultiplexer. The device has twoi ..
54F139DMQB. ,Dual 1-of-4 Decoder/DemultiplexerGeneral DescriptionThe F139 is a high-speed, dual 1-of 4 decoder/demultiplexer. The device has twoi ..
54F139LMQB ,Dual 1-of-4 Decoder/DemultiplexerMILITARY DATA SHEETOriginal Creation Date: 03/14/96MN54F139-X REV 1A0Last Update Date: 07/30/96Last ..
54F151ADMQB ,8-Input MultiplexerGeneral DescriptionThe F151A is a high-speed 8-input digital multiplexer. It provides in one packa ..
54F153DM ,Dual 4-Input Multiplexer54F/74F153Dual4-InputMultiplexerDecember199454F/74F153Dual4-InputMultiplexerGeneralDescriptionThe’F ..
6AM14 , Silicon N-Channel/P-Channel Power MOS FET Array
6AM14 , Silicon N-Channel/P-Channel Power MOS FET Array
6B11 ,Thermocouple Inputs: mV/Volt Inputs: Current Input: Signal Conditioning ModuleGENERAL DESCRIPTION +15mV to +5V as well as 0 to +20mA process current inputs. The 6B11 and 6B11HV ..
6B12 ,Single Channel Signal Conditioning ModuleGENERAL DESCRIPTION the 6B12 and 6B12HV modules for address, input range, baud The 6B12 and 6B12HV ..
6B13 ,2-, 3-, 4-wire RTD Inputs: Signal Conditioning ModuleGENERAL DESCRIPTION RTDs) is supplied by a tracking pair of current sources. The The 6B13 and 6B13 ..
6B21 ,Isolated Current Output: Signal Conditioning ModuleGENERAL DESCRIPTION through an RS-485 port to exchange command and status The 6B21 is a single-cha ..


54F139DM
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.
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