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e e • Single 3V battery hoperation • Low stand-byS current aR-C component required for oscillation t • No external a • Direct drive LEDs (open-drain output) D . w w DESCRIPTION
FEATURES
The IZ1503 is a CMOS LSI LEDs driver circuit.
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FUNCTIONS
• One shot mode • Flash Rate 4,7 Hz • Duty Cycle 1/4 • Flash Duration 4.3 sec • Alternative outputs
TECHNICAL DATA
IZ1503
An automatic cut off function is built in to lower the current consumption.
The metal mask can be modified in order to adjust the flashing rate, the duty cycle and the time of flash to a particular value. Besides, two output LEDs can be flashed in phase or alternative by mask selection.
IZ1503 Datasheet
