HD1-15531B-9 is a Manchester Encoder/Decoder by Rochester Electronics, in 40-CDIP (0.600", 15.24mm) package, designed for Monitors applications. This part is discontinued. FPGACenter specializes in sourcing obsolete components.
HD1-6408-9 is a Manchester Encoder/Decoder by Flip Electronics, in 24-CDIP (0.600", 15.24mm) package, designed for Security Systems applications. This part is discontinued. FPGACenter specializes in sourcing obsolete components.
HD3-6408-9Z is a Manchester Encoder/Decoder by Renesas, in 24-DIP (0.600", 15.24mm) package, designed for Security Systems applications. This part is discontinued. FPGACenter specializes in sourcing obsolete components.
HD3-6409-9Z is a Decoder by Flip Electronics, in 20-DIP (0.300", 7.62mm) package, designed for Fiber Optics applications. This part is discontinued. FPGACenter specializes in sourcing obsolete components.