| Model: | Win8901 |
|---|---|
| Brand: | Winlead |
| Origin: | Made In Taiwan, China |
| Category: | Computers & AV Digital / Digital Products / Other Digital Products |
| Label: | Melody IC , 8901 |
| Price: |
¥0.85
/ pc
|
| Min. Order: | 2000 pc |
| Live Chat: |  | Last Online:12 Mar, 2019 |
Features
„ Block Diagram
OSCO 
OSCI 
TR1 
TR2 
TR3 
TR4 
TR5 
TR6 
TR7 
TR8 
|
|
Tone |
Envelop |
PWM |
PWM1 |
|
Oscillator |
Generator |
Generator |
PWM |
|
|
Generator |
PWM2 |
|||
|
|
|
|
output |
|
Key |
Address |
ROM |
|
Matrix |
Counter |
|
|
Controller |
|
|
|
Rhythm |
LED out |
LED |
|
Generator |
||
|
CNTO out |
CNTO |
|
|
|
„ Electrical Characteristics
|
Parameter |
Symbol |
Min. |
Typ. |
Max. |
Unit |
Condition |
|
Operating Voltage |
VDD |
2.2 |
3.0 |
3.3 |
V |
Power for Control Logic |
|
Operating Frequency |
FOSC |
|
3.6 |
|
MHz |
VDD = 3.0V, Rosc=10k ohm |
|
Active Current |
IDD |
|
600 |
|
uA |
VDD = 3.0V, Fosc=3.6MHz, no load |
|
Standby Current |
ISTB |
|
|
1 |
uA |
VDD = 3.0V |
|
Input High Voltage |
VIH |
2.1 |
|
|
V |
VDD = 3.0V |
|
Input Low Voltage |
VIL |
|
|
0.9 |
V |
VDD = 3.0V |
|
PWM Drive Current |
IPWM |
|
100 |
|
mA |
VDD = 3.0V |
|
LED Drive Current |
ILED |
|
10 |
|
mA |
VDD = 3.0V |
|
CNTO Driving Current |
ICNTO |
|
7 |
|
mA |
VDD = 3.0V |
