UNISONIC TECHNOLOGIES CO., LTD
1617
6 TONES SIREN/ALARM
SOUND GENERATOR
DESCRIPTION
The UTC
1617
is a CMOS design for 6 different alarm sounds
application. The sound of UTC
1617
will be generated in cycling
sequence.
By the way, UTC
1617
is also partitioned to 6 types for single
tone siren/alarm sound generator. The types of UTC
1617
Series
are listed as following.
1617: 6 tones on chip.
1617A: Single tone which be outputted from 1617’s 1st sound.
1617B: Single tone which be outputted from 1617’s 2nd sound.
1617C: Single tone which be outputted from 1617’s 3rd sound.
1617D: Single tone which be outputted from 1617’s 4th sound.
1617E: Single tone which be outputted from 1617’s 5th sound.
1617F: Single tone which be outputted from 1617’s 6th sound.
CMOS IC
*Pb-free plating product number: 1617L
FEATURES
* Low operating voltage: 2V ~ 5V.
* On-chip RC oscillator.
* Low stand by current.
* CMOS process.
ORDERING INFORMATION
Ordering Number
Lead Free
1617L-D08-T
Halogen Free
1617G-D08-T
Package
DIP-8
Packing
Tube
www.unisonic.com.tw
Copyright © 2011 Unisonic Technologies Co.,
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1617
PIN CONFIGURATION
CMOS IC
PIN DESCRIPTIONS
Pin No
1
2
3
4
5
6
7
8
Symbol
OSC2
OSC1
INI
GND
BZ1
BZ2
V
DD
NC
I/O
I
O
I
-
O
O
-
-
Function
Oscillator pin with external resistor.
An internal pull-up resistor. Might disable BZ1, BZ2, when connected to GND.
Power supply pin (-).
Audio output pins.
Power supply pin (+) .
No connecting.
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www.unisonic.com.tw
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1617
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Supply Voltage
Input Voltage
Output Voltage
Operating Temperature
Storage Temperature
SYMBOL
V
DD
V
I
V
O
T
OPR
T
STG
RATINGS
-0.3 ~ 6
-0.3 ~ V
DD
+0.3
-0.3 ~ V
DD
+0.3
0 ~ 65
-40 ~ 125
CMOS IC
UNIT
V
V
V
°C
°C
ELECTRICAL CHARACTERISTICS
(Unless otherwise specified: V
DD
=3V , T
A
=25°C)
PARAMETER
Operating Voltage
Operating Current
BZ1, BZ2 Driving Current
Operating Frequency
SYMBOL
V
DD
I
OP
I
OH
I
OL
F
OP
MIN
2
1
1
70
TYP
3
300
MAX
5
500
UNIT
V
μA
mA
mA
KHz
80
128
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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QW-R502-016.Da
1617
TYPICAL APPLICATION CIRCUIT
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.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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QW-R502-016.Da
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