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    ELM621SM Search Results

    ELM621SM Datasheets (1)

    Part ECAD Model Manufacturer Description Curated Datasheet Type PDF
    ELM621SM ELM Technology Serial Three Bit Port Original PDF

    ELM621SM Datasheets Context Search

    Catalog Datasheet MFG & Type Document Tags PDF

    relay 12v

    Abstract: 1N4001 2N3904 2N3906 78L05 ELM621 ELM621P ELM621SM PIC12C5XX RS232 relay driver circuit
    Text: ELM621 Serial Three Bit Port Description Features The ELM621 is a serially controlled, three bit parallel I/O port in an 8 pin package. The high level of integration employed means that very few external components are required in order to construct a fully functional circuit with this IC.


    Original     		ELM621 ELM621 2N3906 1N4001 2N3904 1N4148 RS232 DB25F relay 12v 1N4001 2N3904 2N3906 78L05 ELM621P ELM621SM PIC12C5XX RS232 relay driver circuit PDF