DS2890P集成电路（IC）的数字电位计规格书PDF中文资料

FEATURES

● 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

● Provides 1-Wire and VDD power modes

● 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

● -40oC to +85oC operating temperature range

● 2.8V – 6.0V operating voltage range