54AC258DMQB.
Multiplexer 1-Element CMOS 3-ST 8-IN 14-Pin CDIP Rail

From NATIONAL SEMICONDUCTOR

Configuration4 x 2:1
Logical FunctionMux
MountingThrough Hole
Number of Inputs8
Number of Outputs4
Operating Supply Voltage (Max)6(V)
Operating Supply Voltage (Min)2(V)
Operating Supply Voltage (Typ)2.5/3.3/5(V)
Operating Temp Range-55C to 125C
Operating Temperature ClassificationMilitary
Package TypeCDIP
PackagingRail
Pin Count14
Rad HardenedNo

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