- 入驻时间: 2004-08-24
- 联系人:魏巍
- 电话:021-55390673
-
联系时,请说明易展网看到的
- Email:857975765@qq.com
Features
Operating voltage: 2.4V~5V
Directly drives an external transistor
PWM function directly driver speaker
Low standby current (1uA typ. for VDD=3V)
Minimal external components
240 notes table ROM for key functions
Programmable silence length and end-pulse width (minimal end-pulse width is 1.3ms at 8kHz sampling rate)
3-sec voice capacity (based on a 5kHz sampling rate)
Controllable volume
FLAG1 options
- End-pulse output
- 3Hz, 3HzB flash
- 6Hz, 6HzB flash
- Busy output
- OFF
FLAG2 options
- 3Hz flash
- 6Hz flash
- Busy output
- OFF
2 keys
Key options
- Sequential/Directed
- Repeat (KEY2)
- STOP key (KEY2)
- Key debounce time: 1.2ms, 22ms,45ms (based on a 8kHz sampling rate)
- One shot/Normal
- Pull-high resistance: 0, 50kW,100kW, 200kW
Section options
- Retriggerable
- Non-retriggerable
Dice form or 16-pin DIP package