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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

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