3 SIRENS AND MACHINE GUN - Unisonic Technologies
Description
UNISONIC TECHNOLOGIES CO.
, LTD
LM8003
Preliminary
3 SIRENS AND MACHINE GUN WITH 2 LEDS
CMOS IC
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 function from S1 to S4 and One shot or Sequence and Level hold function can be programmed by changing push down different switch.
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 supply Level Hold Sequence function from S1 to S4 sound Machine Gun sound Police Siren sound Ambulance Siren sound Fire Engine Siren sound
UNISONIC TECHNOLOGIES CO.
, LTD
www.
unisonic.
com.
tw
2 of 4
QW-R502-603.
a
LM8003
Preliminary
CMOS IC
ABSOLUTE MAXIMUM RATING
PARAMETER
SYMBOL
RATINGS
UNIT
DC Supply Voltage
VDD
2~ 5
V
Input/Output Voltage
VIN
GND-0.
3~VDD+0.
3
V
Operating Temperature
TOPR
-10~60
°C
Storage Temperature
TSTG
-25~125
°C
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
ELECTRICAL CHARACTERISTICS (Ta=25oC, VDD=3.
0V, GND=0V, unless otherwise specified)
PARAMETER Operating Voltage Standby Current Operating Current BZ, BB Driving Current LED sink Curre...
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