UNISONIC TECHNOLOGIES CO., LTD 1617

UNISONIC TECHNOLOGIES CO., LTD
1617
CMOS IC
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.

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
1617xL-D08-T
-
Halogen Free
1617G-D08-T
1617xG-D08-T
1617G-S08-R
1617xG-S08-R
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Copyright © 2014 Unisonic Technologies Co., Ltd
Package
Packing
DIP-8
DIP-8
SOP-8
SOP-8
Tube
Tube
Tape Reel
Tape Reel
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CMOS IC
MARKING
Package
Marking
1617
1617x
DIP-8
SOP-8

PIN CONFIGURATION

PIN DESCRIPTIONS
Pin No
1
2
3
4
5
6
7
8
Symbol
OSC2
OSC1
INI
GND
BZ1
BZ2
VDD
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.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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1617
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CMOS IC
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Supply Voltage
Input Voltage
Output Voltage
Operating Temperature
Storage Temperature

SYMBOL
VDD
VI
VO
TOPR
TSTG
RATINGS
-0.3 ~ 6
-0.3 ~ VDD+0.3
-0.3 ~ VDD+0.3
0 ~ 65
-40 ~ 125
UNIT
V
V
V
C
C
ELECTRICAL CHARACTERISTICS (Unless otherwise specified: VDD=3V , TA=25C)
PARAMETER
Operating Voltage
Operating Current
BZ1, BZ2 Driving Current
Operating Frequency
SYMBOL
VDD
IOP
IOH
IOL
FOP
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
MIN
2
1
1
70
TYP
3
300
MAX
5
500
80
128
UNIT
V
μA
mA
mA
KHz
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CMOS IC
TYPICAL APPLICATION CIRCUIT
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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