| Part Number | 66T19LK |
| Manufacturer | Unisonic Technologies |
| Title | UM66T19LK |
| Description | The UTC UM66TXXL series are CMOS LSI designed for using in door bell, telephone and toy application. It is an on-chip ROM programmed for musical p... |
| Features |
*64-Note Rom memory *1.5V ~ 4.5V power supply and low power consumption *Dynamic speaker can be driven with external NPN transistor *OSC resistor hold mode *Power on reset: melody begins from the first note *Built in level hold mode
*Pb-free plating...
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| Datasheet |
 66T19LK Datasheet
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