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Features Electrical Characteristics Pin Out And Description Absolute

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Rato RT0608 The RT0608 is a CMOS Design for six different alarm sounds application. The sound of RT0608 will be generated in cycling sequence. Features Pin Diagram Low Operationg Voltage 2V ~ 5V CMOS process On-Chip RC oscillator 6 different sounds Low stand by current OSC2 OSC1 INI GND 8 7 6 1 2 3 4 5 NC VCC BZ2 BZ1 RT0608 Pin Out And Description Symbol OSC2 OSC1 INI GND BZ1 BZ2 VCC NC Description Oscillator pin with external resistor. An internal pull-up resistor. Might disable Sound out of BZ1,BZ2 while connected GND. Ground SIREN sound output pin. Power pin. No connecting Electrical Characteristics Parameter Operating Voltage Stand-By Current Operating Current BZ1, BZ2 Driving Current Operating Frequency Symbol Vcc Isb Iop Ioh Iol Fop Min. 2.0 1.0 1.0 70 Pin 1 2 3 4 5 6 7 8 I/O O I I O O Vcc=3V , Temp=25 Max. Unit Typ. V 3.0 5.0 uA 10 20 uA 300 500 mA mA KHz 80 128 Absolute Maximum Ratings Symbol Vcc Vi Vo Tst Ttp Parameter Supply Voltage Input Voltage Output Voltage Storage Temperature Operating Temperature 2000.04.11 Rating -0.3 ~ 6 -0.3 ~ Vcc +0.3 -0.3 ~ Vcc +0.3 -40 ~125 0 ~ 65 Unit V V V 6 Tones Siren/Alarm Sound Generator 1