54F157A ,Quad 2-Input Multiplexer54F/74F157AQuad2-InputMultiplexerNovember199454F/74F157AQuad2-InputMultiplexerGeneralDescription
54F157A ,Quad 2-Input Multiplexer54F/74F157AQuad2-InputMultiplexerNovember199454F/74F157AQuad2-InputMultiplexerGeneralDescription
54F157ADMQB ,Quad 2-Input Multiplexer
54F157ADMQB ,Quad 2-Input MultiplexerGeneral DescriptionThe F157A is a high-speed quad 2-Input multiplexer. Four bits of data from two ..
54F157ADMQB ,Quad 2-Input MultiplexerMILITARY DATA SHEETOriginal Creation Date: 03/14/96MN54F157A-X REV 1A0Last Update Date: 07/30/96Las ..
54F158A ,Quad 2-Input Multiplexer (Inverted)54F/74F158AQuad2-InputMultiplexerNovember199454F/74F158AQuad2-InputMultiplexerGeneralDescription
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 ..
54F157A
Quad 2-Input Multiplexer
TL/F/9483
54F/74F157A
Quad
2-Input
Multiplexer
November 1994
54F/74F157A
Quad 2-Input Multiplexer
General Description
The ’F157Aisa high-speed quad 2-input multiplexer. Four
bitsof data fromtwo sources canbe selected usingthe
common Selectand Enable inputs.Thefour outputs present
the selected datain the true (non-inverted) form. The
’F157Acan alsobe usedto generateany fourofthe16
different functionstotwo variables.
Features Guaranteed 4000V minimum ESD protection
Commercial Military Package PackageDescriptionNumber
74F157APC N16E 16-Lead(0.300× Wide) Molded Dual-In-Line
54F157ADM (Note2) J16A 16-LeadCeramic Dual-In-Line
74F157ASC(Note1) M16A 16-Lead(0.150× Wide) Molded Small Outline, JEDEC
74F157ASJ (Note1) M16D 16-Lead(0.300× Wide) Molded Small Outline, EIAJ
54F157AFM (Note2) W16A 16-LeadCerpack
54F157ALM (Note2) E20A 20-LeadCeramic Leadless ChipCarrier, TypeC
Note1: Devicesalso availablein13×reel.Usesuffixe SCXandSJX.
Note2: Military grade devicewith environmentaland burn-in processing. Usesuffixe DMQB, FMQBand LMQB.
Logic Symbols
TL/F/9483–3
IEEE/IEC
TL/F/9483–5
Connection Diagrams
Pin Assignment
for DIP, SOICand Flatpak
TL/F/9483–1
Pin Assignment
for LCC
TL/F/9483–2
TRI-STATEÉ isaregistered trademarkof National SemiconductorCorporation.
C1995National SemiconductorCorporation RRD-B30M75/PrintedinU.S.A.
