DS2890

1-Wire数字电位器

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产品详情

Single element 256-position linear taper potentiometer
Supports potentiometer terminal working voltages up to 11V
Potentiometer terminal voltage independent of supply voltage
Potentiometer wiper position controlled and read over minimal 1-Wire bus interface
100 kΩ resistor element value
T0-92 package provides a 1-Wire® variable resistor configuration
Supports Conditional Search based on power-on default wiper position
Multiple DS2890's can be identified on a common 1-Wire bus and operated independently
Unique factory lasered 64-bit registration number assures error free device selection and absolute part identity
Built-in multi-drop controller ensures compatibility with other 1-Wire Network products
Supports Overdrive mode which boosts communication speed up to 142 kbits per second
-40°C to +85°C operating temperature range
2.8V – 6.0V operating voltage range

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