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| 1668 Datasheet, PDF (1/4 Pages) Unisonic Technologies – DUAL TONE MELODY XMAS LIGHT CONTROL | |||
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UTC 1668
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: âFloationâ Mode 0
âVSSâ Mode 1.
APPLICATION
* Xmas light control etc..
CMOS IC
DIP-16
Pin Assignment
S3 1
S4 2
S5 3
VOL 4
OPT 5
VSS 6
TG 7
Y8
16 S2
15 S1
14 E1
1668 13 E2
12 BZ
11 VDD
10 TE
9X
UTC UNISONIC TECHNOLOGIES CO., LTD. 1
QW-R120-002,A
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