DS1802
双路音量调节电位器，带有按钮控制
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产品详情
- Two digitally controlled, 65-position potentiometers
- Ultra low-power consumption
- Software and hardware controlled mute
- Digital or mechanical pushbutton wiper control
- Potentiometers can be linked for stereo control
- Logarithmic resistive characteristics (1dB per step)
- Zero-crossing detection to eliminate noise
- Serial port communication
- Can be daisy-chained for single-processor, multidevice designs
- Operating temperature range: -40°C to +85°C
- Operating voltage range: 3V or 5V
- Resistance available: 45kΩ
参考资料
数据手册 2
设计笔记 1
技术文章 3
这是最新版本的数据手册
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