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SMC0100S / SMC0608S
The SMC0100S & SMC0608S is a one tone and six tone design for alarm sound application CMOS IC.
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SMC0100S / SMC0608S
The SMC0100S & SMC0608S is a one tone and six tone design for alarm sound application
CMOS IC.
FEATURES:
1. Low Operating
Voltage 2V~5V. 2.
CMOS process. 3. Single RC oscillator.
PIN DIAGRAM
OSCIN
1
8 SOFT
OSCEN 2
7 VCC
INI
3
SMC0100S/ SMC0608S
6 BZ2
GND
4
5 BZ1
PAGE :
1
OF
3 6/29/2005
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Free Datasheet http://www.datasheet4u.com/
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PIN OUT AND DESCRIPTION
Symbol Description OSCIN Oscillator pin OSCEN Oscillator pin An internal pull-up resistor. Might disable INI BZ1,BZ2 when connected to GND. GND Ground BZ1 Audio output BZ2 Audio output VCC Power SOFT Open = Tone Vcc = Tone with 2 s soft chirp
PIN 1 2 3 4 5 6 7 8
I/P,O/P O/P I/P I/P O/P O/P I/P
ELECTRICAL CHARACTERISTICS
VCC=5V,
Temp. =25℃
Parameter Operating
Voltage Operating Current (Referrence FIG.1) BZ1, BZ2 Driving Current Operating Frequency
Symbol VCC lop Ioh Voh=4.5 Iol Vol=0.5 Fop
Min. 2.0 -
Typ. 128
Max. 5.0 800 5 8 -
Unit V mA mA mA K Hz
PAGE :
2
OF
3 6/29/2005
!
Free Datasheet http://www.datasheet4u.com/
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ABSOLUTE MAXIMUM RATINGS
Symbol VCC Vi Vo Tst Ttp
Parameter Supply
Voltage Input
Voltage Output
Voltage Storage Temperature Operating Temperature
Rating -0.3 ~ 6 -0.3 ~ Vcc+0.3 -0.3 ~ Vcc+0.3 -40 ~ 125 0 ~ 65
Unit V V V ℃ ℃
APPLICATION CIRCUIT
12V
D1 IN5392 R2 2.2K R1 1K ZD C1 10U/50V
945
JUMP
R4 103P C1
100
1 2 3 4
OSCIN OSCEN INI GND
SOFT VCC BZ2 BZ1
8 7 6 5
882
R6 680
SMC0100S/SMC0608S
(FIG.1) IC TYPE SMC0100S/ SMC0608S ! ZD 2.7...
