| DatasheetsPDF.com |
UM66 Bell Datasheet PDFCalling Bell Calling Bell |
| Part Number | UM66 |
|---|---|
| Description | Music Calling Bell |
| Feature | www.DataSheet4U.com Musical Calling Bell By Kalyan Prodhan www.kalyan-prodhan.tk Connection Diagram Component List with cost (Approximate) Component Description (IC and Transistor) Precaution Modification for adaptation This is the simplest ever musical calling bell that can be easily built. It uses the musical 3 pin IC UM66 and a popularly known Transistor BC548b. The circuit can be made even without soldering and the ideal for the first electronic project for newbies. Here the musical IC UM66 generates the music when it receives supply and drives a small speaker through a class c amplifier. |
| Manufacture | ETC |
| Datasheet |
| Part Number | UM66 |
|---|---|
| Description | Music Calling Bell |
| Feature | www.DataSheet4U.com Musical Calling Bell By Kalyan Prodhan www.kalyan-prodhan.tk Connection Diagram Component List with cost (Approximate) Component Description (IC and Transistor) Precaution Modification for adaptation This is the simplest ever musical calling bell that can be easily built. It uses the musical 3 pin IC UM66 and a popularly known Transistor BC548b. The circuit can be made even without soldering and the ideal for the first electronic project for newbies. Here the musical IC UM66 generates the music when it receives supply and drives a small speaker through a class c amplifier. |
| Manufacture | ETC |
| Datasheet |
| Part Number | UM66xx |
|---|---|
| Description | Pin Diode |
| Feature | . |
| Manufacture | Microsemi |
| Datasheet |
| Part Number | UM66xx |
|---|---|
| Description | Pin Diode |
| Feature | . |
| Manufacture | Microsemi |
| Datasheet |
| Part Number | UM66T68S |
|---|---|
| Description | Simple Melody Generator |
| Feature | ; =_=_amcm___----‘_= F z-d @. UM66T Series Simple Melody Generator 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; melody begins from the first note n Direct piezo drive. General 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 performance. Produced by CMOS technology, the device result. |
| Manufacture | UMC |
| Datasheet |
| Part Number | UM66T68S |
|---|---|
| Description | Simple Melody Generator |
| Feature | ; =_=_amcm___----‘_= F z-d @. UM66T Series Simple Melody Generator 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; melody begins from the first note n Direct piezo drive. General 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 performance. Produced by CMOS technology, the device result. |
| Manufacture | UMC |
| Datasheet |
|
@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact) |