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Description
The WPM3407 is a solid state nonvolatile potentiometer, specifically the Xicor X9313 model. It is designed for digitally controlled resistance trimming. The potentiometer consists of 31 resistive elements with tap points accessible to the wiper element. The position of the wiper element is controlled by the CS, U/D, and INC inputs. The wiper position can be stored in nonvolatile memory and recalled upon subsequent power-up.
Specifications and Features
- Low Power CMOS
- VCC = 3V to 5.5V
- Active Current, 3mA Max
- Standby Current, 500µA Max
- 31 Resistive Elements
- Temperature Compensated
- ±20% End to End Resistance Range
- -5V to +5V Range
- 32 Wiper Tap Points
- Wiper Positioned via Three-Wire Interface
- Similar to TTL Up/Down Counter
- Wiper Position Stored in Nonvolatile Memory and Recalled on Power-Up
- 100 Year Wiper Position Data Retention
- X9313Z = 1KΩ
- X9313W = 10KΩ
- Packages: 8-Lead MSOP, 8-Lead PDIP, 8-Lead SOIC
Application Scenarios
The WPM3407 is widely used in applications that require digitally controlled resistance trimming. It is commonly used in electronic circuits, communication devices, and industrial automation systems. The nonvolatile memory feature allows for consistent wiper position even after power cycles, making it suitable for applications that require precise resistance adjustments.
Comparison
Advantages- Low power consumption
- Wide operating voltage range
- Precise resistance adjustment with ±20% end to end resistance range
- Nonvolatile memory for storing wiper position
- Multiple packages available for different mounting requirements
Disadvantages- May be costlier compared to traditional potentiometers
- Requires three-wire interface for wiper position control
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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 WPM3407
- Chipdatas Part: CD91-WPM3407
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/03 16:13 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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