5 LEDs flash on and off in sequence after a switch is closed. The flashing sequence will remain on until the switch is closed
agian. 3V operation. Uses small chip on baord PCB. Trimpot to adjust flashing rate.
This cmos VLSI single chip-on-board is designed for electronic toy and warning light applications.ᅠ Five ultra bright LED's flash on/off in a pseudo-random or sequential mode depending on whether a switch is open or connected high.ᅠ Continuous flashing mode or toggle on/off is selectable by another switch.ᅠ The flash rate is controlled by a trimpot.ᅠ Typical standby current is less than 1uA with both switches unconnected.ᅠ 2.0V to 3.6V operation.ᅠ Operating current 10 - 16mA.
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