Package includes: 1 piece UM3561 IC
UM3561 is a low-cost, low-power CMOS LSI designed for use in alarm and toy applications (a three siren sound generator). Since the integrated circuit includes oscillator and selector circuits, a compact sound module can be constructed with only a few additional components. The M3561 contains a programmed mask ROM to simulate siren sound.
Four sounds can be selected
Power on reset.
Typical 3V operating voltage
A magnetic speaker can be driven by connecting an NPN transistor
8-pin DIP package form
*Image shown is a representation only.
₹65.00 Regular Price