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 ...