DUAL TONE MELODY XMAS LIGHT CONTROLLER
UNISONIC TECHNOLOGIES CO., LTD 1668
DUAL TONE MELODY XMAS LIGHT CONTROL
FEATURES
* 5 SCR outputs * 2 Mode sequence tr...
Description
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 output. LED2 output.
Function
CMOS IC
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2 of 5
QW-R120-002.B
1668
CMOS IC
ELECTRICAL CHARACTERISTICS (VDD=4.3V, unless otherwise specified)
PARAMETER Operating Voltage Operating Current BZ Driving Current Oscillator Frequency Operating Temperature
MODE FORMAT
SYMBOL VDD IOP IOH FOSC TOPR
TEST CONDITIONS
No load VDS=1V External 30%, ROSC=270K
MIN. TYP MAX UNIT
4.3 5
V
2 mA
0.2 mA
100 KHz
0 25 60 °C
MODE
M1 M2 M3 M4
M5
M6
M7 M8
S...
Similar Datasheet