Datasheet

UTC 1668
CMOS IC
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
UTC
S3
1
16
S2
S4
2
15
S1
S5
3
14
E1
VOL
4
13
E2
OPT
5
12
BZ
VSS
6
11
VDD
TG
7
10
TE
Y
8
9
X
1668
UNISONIC TECHNOLOGIES CO., LTD.
1
QW-R120-002,A
UTC 1668
CMOS IC
PAD COORDINATES
13
14
NO
NAME
X
Y
1
S3
-911.3
436.3
11
2
S4
-911.3
296.4
10
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
12
15
16
1
2
9
Y
3
4
X
(0,0)
8
7
6
5
2
CHIP SIZE: 2.00 × 1.72mm
SUBSTRATE: VDD
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
ELECTRICAL CHARACTERISTICS (VDD=4.3V,unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN.
TYP.
MAX.
UNIT
4.3
5
V
2
mA
Operating Voltage
VDD
Operating Current
BZ Driving Current
Iop
No load
IoH
VDS=1V
0.2
mA
External ±30%, Rosc=270KΩ
100
KHz
Oscillator Frequency
Fosc
Operating Temperature
Topr
0
25
°C
60
MODE FORMAT
MODE
MODE 0
MODE 1
LIGHT
LIGHT
VOLUME
M1
Inphase
Inphase
M2
2 Mode Sequential
2 Mode Sequential
M3
1 Lamp Flash
1 Lamp Flash
Min.
M4
2 Lamp Chasing
Rotary
Max.
M5
M1~M4 Rotary
Inphase + 2 Lamp Chasing
M6
M1~M4 Rotary
2 Mode Sequential + 1 Lamp Flash
Min.
M7
Steady on
Rotary
Mute
M8
UTC
Max.
Middle
Middle
Steady on
UNISONIC TECHNOLOGIES CO., LTD.
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QW-R120-002,A
UTC 1668
CMOS IC
SONG LIST
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
SONG NAME
Angels we have heard on high
Silent night
Away in a manger
We three king of orient are
Jingle balls
We wish you a merry Christmas
The twelve days of Christmas
Up on the housetop
Jolly old saint nickel
Good king wencelas
O come ,all ye faithful
Joy to the world
It came upon the midnight clear
No.
14
15
16
17
18
19
20
21
22
23
24
25
SONG NAME
Santa Claus coming to down
O Christmas tree
Rudolph,the red-nosed reindeer
What child is this
I saw three ships
O litter town of Bethlehem
God rest you merry,gentlemen hark
Deck the halls
The hearld angels sing
The snow lay on the ground
Bring a torch
The first noel
APPLICATION CIRCUIT
AC110V
VDD1
22Ω 0.68μ
VDD
470μ
4.3V
APPLICATION DIAGRAM
VDD1
E1
E2
BZ
VDD
S1
S2
TE
UTC1668
S3
X
S4
S5
VOL
Y
TG
VSS
OPT
2
CHIP SIZE: 2.00 × 1.72mm
S3
1
16
S4
S1
S5
E1
VOL
VDD
3.3μ
E2
3.3K
BZ 3.3μ
OPT
VSS
VDD
TG
Y
VDD
S2
104
75K
100μ
TE
8
9
X
820
32Ω
SUBSTRATE: VDD
Rosc
UTC
UNISONIC TECHNOLOGIES CO., LTD.
3
QW-R120-002,A
UTC 1668
CMOS IC
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.
UTC
UNISONIC TECHNOLOGIES CO., LTD.
4
QW-R120-002,A
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