SE9518 holiday lights ASIC

  
220V AC by VD1-VD4 bridge rectifier, all the way to eight lights H1 ~ H8 supply of electricity, the other passing RI drop pressure, VD5 regulator and filter cl A power supply m
SE9518 holiday lights ASIC - schematic

anifold. Manifold eight outputs Q0-W via resistors R2-R9 direct drive thyristor VS1 ~ VS8. FIG pattern programmed end KO ~ K3 are vacant did not answer, according to the reader Table 2-23 shows the connection according to their own requirements, you can make eight Tsui lights Hl ~ H8 flashes according to the set mode.




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