1607 Datasheet, PDF (1/3 Pages) Unisonic Technologies – 6 TONES SIREN/ALARM SOUND GENERATOR

UNISONIC TECHNOLOGIES CO.,LTD
1607
6 TONES SIREN/ALARM
SOUND GENERATOR
CMOS IC
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.
FEATURES
* Low operating voltage: 2V ~ 5V.
* On-chip RC oscillator.
* Low stand by current.
* CMOS process.
DIP-8
*Pb-free plating product number: 1607L
PIN CONFIGURATIONS
PIN PIN
NO. NAME ^I/O
FUNCTION
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
Package
DIP-8
Packing
Tube
PIN CONFIGURATION
OSC2 ¹
8
NC
OSC1 2
7
VDD
UTC 1607
INI ³
6
BZ2
GND 4
5
BZ1


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