utc 1668 cmos ic utc unisonic technologi es co., ltd. 1 qw-r120-002,a dual tone melody xmas light control features * 5 scr outputs. * 2 mode sequence trigger key * mode 0: 7 function vol pin control volume. mode 1: 8 function auto volume control. * opt: ?floation? mode 0 ?vss? mode 1. application * xmas light control etc.. dip-16 pin assignment e2 opt tg vol e1 s2 s1 s3 s4 vdd te y x 1668 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 vss s5 bz free datasheet http://www.ndatasheet.com
utc 1668 cmos ic utc unisonic technologi es co., ltd. 2 qw-r120-002,a pad coordinates 11 10 9 8 7 6 5 15 16 1 2 3 4 14 13 12 x y (0,0) substrate: vdd chip size: 2.00 1.72mm 2 electrical characteristics (vdd=4.3v,unless otherwise specified) parameter symbol test conditions min. typ. max. unit operating voltage v dd 4.3 5 v operating current iop no load 2 ma bz driving current io h v ds =1v 0.2 ma oscillator frequency fosc external 30%, rosc=270k ? 100 khz operating temperature topr 0 25 60 c mode format mode mode 0 mode 1 light light volume m1 inphase inphase max. m2 2 mode sequential 2 mode sequential middle m3 1 lamp flash 1 lamp flash min. m4 2 lamp chasing rotary max. m5 m1 j m4 rotary inphase + 2 lamp chasing middle m6 m1 j m4 rotary 2 mode sequential + 1 lamp flash min. m7 steady on rotary mute m8 steady on no name x y 1 s3 -911.3 436.3 2 s4 -911.3 296.4 3 s5 -911.3 156.4 4 vol -911.3 15 5 opt 896.4 -772.8 6 vss 896.4 -534.3 7 tg 896.4 -312.2 8 y 896.4 -172.5 9 x 896.4 338.2 10 te 896.4 571.8 11 vdd 896.4 765.6 12 bz 369.6 757.1 13 e2 -218.2 772.7 14 e1 -554.5 772.7 15 s1 -911.3 716.4 16 s2 -911.3 576.4 unit:um free datasheet http://www.ndatasheet.com
utc 1668 cmos ic utc unisonic technologi es co., ltd. 3 qw-r120-002,a song list no. song name no. song name 1 angels we have heard on high 14 santa claus coming to down 2 silent night 15 o christmas tree 3 away in a manger 16 rudolph,the red-nosed reindeer 4 we three king of orient are 17 what child is this 5 jingle balls 18 i saw three ships 6 we wish you a merry christmas 19 o litter town of bethlehem 7 the twelve days of christmas 20 god rest you merry,gentlemen hark 8 up on the housetop 21 deck the halls 9 jolly old saint nickel 22 the hearld angels sing 10 good king wencelas 23 the snow lay on the ground 11 o come ,all ye faithful 24 bring a torch 12 joy to the world 25 the first noel 13 it came upon the midnight clear application circuit ac110v vdd vdd1 22 ? 4.3v 470 ? 0.68 ? application diagram v dd t e x y tg vss opt s1 s2 s3 s4 s5 vol e1 e2 bz vdd1 UTC1668 s3 s4 s5 vol opt vss tg y 116 89 vdd vdd x t e v dd bz e2 e1 s1 s2 rosc substrate: vdd chip size: 2.00 1.72mm 2 3.3 ? 3.3 ? 3.3k 75k 820 104 100 ? 32 ? free datasheet http://www.ndatasheet.com
utc 1668 cmos ic utc unisonic technologi es co., ltd. 4 qw-r120-002,a utc assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all utc products described or contained herein. utc products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. the information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. free datasheet http://www.ndatasheet.com
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