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LM8003 Unisonic Technologies 3 SIRENS AND MACHINE GUN Datasheet


Unisonic Technologies
LM8003
Part Number LM8003
Manufacturer Unisonic Technologies
Description This chip is a CMOS LSI designed for the applications, such as game box, toys …, and so on. It is easy for you to design your consumer products using minimum application circuit. The sound can be selected to Fire Engine Siren, Ambulance Siren, Police Siren and Machine Gun sound mode. Sequence functi...
Features * 2.0V ~ 5V power supply * 2 LEDS flash * Low power consumption * BB&BZ output directly drive piezo buzzer. * 3 Sirens and Machine Gun sound * One shot or Sequence and Level hold function option www.unisonic.com.tw Copyright © 2011 Unisonic Technologies Co., Ltd 1 of 4 QW-R502-603.a LM8003 „ PAD CONFIGURATION Preliminary CMOS IC „ PAD FUNCTION PAD NAME NC BZ BB L1 L2 VDD TEST OSCI Y GND LH PSK S4 S3 S2 S1 DESCRIPTION No Connect Sound output pin 1 Sound output pin 2 LED output pin. LED output pin. Positive power supply Test pin Oscillator input pin Oscillator output pin Negative power s...

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