| Part Number | UM66T04L |
| Manufacturer | UMC |
| Title | Simple Melody Generator |
| Description | The UM66T series is a CMOS LSI designed for use in door bells, telephones and toy applications. It is an on-chip ROM programmed for musical perfor... |
| Features |
n 62-note ROM memory n 1.3V to 3.3V operating voltage and low power con-
sumption n Dynamic speaker can be driven with an external NPN
transistor.
n OSC. resistor is built- in n One-shot mode or level-hold mode can be selected n Power on reset; melo...
|
| Datasheet |
 UM66T04L Datasheet 96.89KB |
