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1668

UTC
Part Number 1668
Manufacturer UTC
Description DUAL TONE MELODY XMAS LIGHT CONTROLLER
Published Apr 16, 2007
Detailed Description UNISONIC TECHNOLOGIES CO., LTD 1668 DUAL TONE MELODY XMAS LIGHT CONTROL  FEATURES * 5 SCR outputs * 2 Mode sequence tr...
Datasheet PDF File 1668 PDF File

1668
1668

Overview
UNISONIC TECHNOLOGIES CO.
, LTD 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 “Floation” Mode 0 “VSS” Mode 1  APPLICATION * Xmas light control etc  ORDERING INFORMATION Ordering Number Lead Free Halogen Free 1668L-D16-T 1668G-D16-T Package DIP-16 CMOS IC Packing Tube  MARKING www.
unisonic.
com.
tw Copyright © 2018 Unisonic Technologies Co.
, Ltd 1 of 5 QW-R120-002.
B 1668  PIN CONFIGURATION S3 1 S4 2 S5 VOL OPT VSS 3 4 5 6 TG 7 Y8 16 S2 15 S1 14 E1 13 E2 12 BZ 11 VDD 10 TE 9X  PIN DESCRIPTIONS Pin No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Symbol S3 S4 S5 VOL OPT VSS TG Y X TE VDD BZ E2 E1 S1 S2 LED3 output.
LED4 output.
LED5 output.
Volume control active in mode0.
Mode option.
Ground.
Music switching.
OSC resistor out.
OSC resistor in.
For test Power Music output.
Tone quality processing.
Tone quality processing.
LED1 outp...


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