MC74F579DW 74F579D = 74F579SC

IC FAST 8-BIT ID COMPARATOR DIP-20

Motorola · 18/TUBE

IC FAST OCTAL D-FF 3-ST DIP-20 OBSOLETE

Motorola · 18/TUBE

IC FAST 8BIT ID COMPARATOR SMD SOIC-20 = SN74F521DWR

Motorola · 1K/REEL

IC OCTAL REGISTERED TRANSCEIVER 3-STATE OUTPUTS SMD SOIC-24

Motorola + Signetics

IC FAST TTL OCTAL 3-STATE DRIVER D-FF DIP-20

Motorola + National Semiconductor + Texas Instruments · 18/TUBE

IC FAST TTL Logic Octal D-Type Flip-Flop SMD SOIC-20 OBSOLETE

Motorola · T&R