DS1867-010+TR - Brand New Maxim Integrated IC Chips
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Description
The DS1867-010+TR is a dual digital potentiometer with EEPROM. It is the nonvolatile version of the DS1267 and features two digitally controlled potentiometers with 256-position wiper settings. The wiper position is maintained in the absence of power through the use of EEPROM memory cell arrays. Communication and control of the device are accomplished over a 3-wire serial port, allowing reads and writes of the wiper position. The DS1867-010+TR can be stacked with multiple devices for increased total resistance. It is offered in three standard resistance values.
Specifications and Features
- Nonvolatile version of the popular DS1267
- Low power consumption, quiet, pumpless design
- Operates from single 5V or ±5V supplies
- Two digitally controlled, 256-position potentiometers
- Wiper position is maintained in the absence of power
- Serial port provides means for setting and reading both potentiometers
- Resistors can be connected in series to provide increased total resistance
- Available in 16-pin SOIC and 20-pin TSSOP packages for surface mount applications
- Standard resistance values:
- DS1867-10 ~ 10 kW
- DS1867-50 ~ 50 kW
- DS1867-100 ~ 100 kW
- Operating Temperature Range: -40° C to +85° C (Industrial)
Application Scenarios
The DS1867-010+TR is commonly used in electronic devices that require digital potentiometers with nonvolatile memory. It is suitable for applications such as audio equipment, motor controls, and instrumentation.
Comparison
Advantages- Nonvolatile memory ensures wiper position is maintained even without power
- Low power consumption design
- Multiple devices can be stacked for increased total resistance
Disadvantages- Available in limited standard resistance values
- Operating temperature range is limited to -40° C to +85° C
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
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Popular parts of the same kind
- Datasheet: Download DS1867-010+TR
- Chipdatas Part: CD94-DS1867-010+TR
- Warehouse: China, Hong Kong
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- Last Updated: 2024/06/14 10:45 +0800
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