utc 8156 cmos utc unisonic technologies co., ltd. 1 qw-r502-010,a 8 functions xmas light control application * xmas light control ,any ac control toys. features * 8 functions * rotary switch select * built in pll,50/60hz auto detect. dip-18 mode functions mode functions 1 auto scan sec 2 to sec 7 2 in waves 3 sequential 4 slo-gol 5 chasing / flash 6 slow fade 7 twinkle / flash 8 steady on electrical characteristics (@v dd =4v unless otherwise specified) parameter symbol test conditions min. typ. max. unit operating voltage v dd 4 5 v operating current iop no load 2 ma bz driving current i oh v ds =iv 0.2 ma oscillator frequency fosc 30% tol. 250 khz operating temperature t opr. 0 25 60 c
utc 8156 cmos utc unisonic technologies co., ltd. 2 qw-r502-010,a application diagram t3 t4 t5 t6 t7 t8 t1 t2 118 ac110v 60hz 910 vss s1 s2 s3 s4 vdd zc r2 c1 r1 + v dd zc t1 vss t8 s1 s2 t2 t4 t5 t6 s4 t7 s3 clk t3 test substrate: vdd chip size: 1.56 1.24 mm 2 ac110v 60hz ac220v 50hz ac24v 50hz r1 82k 180k 200k r2 1m 1m 1m c1 47 /16v 47/16v 47/16v 8-step switch t1 t5 t2 t3 t4 t6 t7 t8
utc 8156 cmos utc unisonic technologies co., ltd. 3 qw-r502-010,a pad assignment & position 17 16 12 14 11 43 13 7 8 9 1 10 2 5 6 15 substrate: vdd x y (0,0) chip size: 1.56 1.24 mm 2 no name x y 1 s4 -73.2 529.6 2 s3 -268.3 529.6 3 s2 -467.3 529.6 4 s1 -690.7 530.9 5 clk -690.7 335.8 6 t3 -690.7 -108.7 7 t4 -690.7 -248.7 8 t5 -690.7 -388.7 9 t6 -690.7 -528.7 10 t7 691.5 -528.7 11 t8 691.5 -388.7 12 t1 691.5 -248.7 13 t2 691.5 -108.7 14 vss 691. 5 31.3 15 test 691.5 171.3 16 zc 691.5 351.6 17 vdd 691.5 526.3 unit:um
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