SN54LS399, SN74LS399 QUADRUPLE 2-INPUT MULTIPLEXER.
Texas Instruments
SN54LS399J - QUADRUPLE 2-INPUT MULTIPLEXER
SN54LS399, SN74LS399 QUADRUPLE 2-INPUT MULTIPLEXERS WITH STORAGE SDLS174 – OCTOBER 1976 – REVISED MARCH 1988 PRODUCTION DATA information is current a.
