UNISONIC TECHNOLOGIES CO.,LTD
1607
6 TONES SIREN/ALARM
SOUND GENERATOR
DESCRIPTION
The
UTC 1607
is a CMOS IC and design for 6 different
alarm sounds application. The sound of
UTC 1607
will
be generated in cycling sequence.
DIP-8
CMOS IC
FEATURES
* Low operating voltage: 2V ~ 5V.
* On-chip RC oscillator.
* Low stand by current.
* CMOS process.
*Pb-free plating product number: 1607L
PIN CONFIGURATIONS
PIN PIN
I/O
FUNCTION
NO. NAME
1 OSC2 I Oscillator pin with
2 OSC1 O external resistor.
An internal pull-up
resistor. Might
3
INI
I disable BZ1, BZ2,
when connected to
GND.
4
GND
Power supply pin (-)
5
BZ1 O
Audio output pins
6
BZ2 O
7
V
DD
Power supply pin (+)
8
NC
No connecting
ORDERING INFORMATION
Ordering Number
Normal
Lead Free Plating
1607-D08-T
1607L-D08-T
PIN CONFIGURATION
Package
DIP-8
Packing
Tube
OSC2
OSC1
INI
GND
1
2
3
4
UTC 1607
8
7
6
5
NC
V
DD
BZ2
BZ1
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Copyright © 2005 Unisonic Technologies Co.,LTD
1
QW-R502-041,B
UTC-IC [ UNISONIC TECHNOLOGIES ]
