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74F158ASC
Quad 2-Input Multiplexer
TL/F/9484
54F/74F158A
Quad
2-Input
Multiplexer
November 1994
54F/74F158A
Quad 2-Input Multiplexer
General Description
The ’F158Aisa high speed quad 2-input multiplexer.Itse-
lectsfourbitsof data fromtwo sources usingthe common
Selectand Enable inputs.The four outputs presentthese-
lected datainthe inverted form. The’F158Acan alsogener-
ateany fourofthe16 different functionsoftwo variables.
Features Guaranteed 4000V minimum ESD protection
Commercial Military Package Package DescriptionNumber
74F158APC N16E 16-Lead (0.300× Wide) Molded Dual-In-Line
54F158ADM (Note2) J16A 16-Lead Ceramic Dual-In-Line
74F158ASC (Note1) M16A 16-Lead (0.150× Wide) Molded Small Outline, JEDEC
74F158ASJ(Note1) M16D 16-Lead (0.300× Wide) Molded Small Outline, EIAJ
54F158AFM (Note2) W16A 16-Lead Cerpack
54F158ALM (Note2) E20A 20-Lead Ceramic Leadless Chip Carrier, TypeC
Note1: Devicesalso availablein13×reel.Use suffixeSCXandSJX.
Note2: Military grade devicewith environmental andburn-in processing.Usesuffixe DMQB, FMQBand LMQB.
Logic Symbols Connection Diagrams
TL/F/9484–3
IEEE/IEC
TL/F/9484–5
Pin Assignmentfor
DIP,SOICand Flatpak
TL/F/9484–1
Pin Assignment
for LCC
TL/F/9484–2
TRI-STATEÉ isaregistered trademarkof National SemiconductorCorporation.
C1995National SemiconductorCorporation RRD-B30M75/PrintedinU.S.A.
