Nuvoton Technology Corporation of America WMS7201050P
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- WMS7201050P
- Nuvoton Technology Corporation of America
- IC DGTL POT 50KOHM 256TAP 8DIP
- Digital Potentiometers ICs
- WMS7201050P Datasheet
- 8-DIP (0.300\", 7.62mm)
- Tube
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Lead free / RoHS Compliant - 2420
- Spot Inventory / Athorized Dstributor / Factory Excess Stock
- 1 year quality assurance 》
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What is WMS7201050P
Nuvoton Technology Corporation of America Part Number WMS7201050P（Digital Potentiometers ICs）, developed and manufactured by Nuvoton Technology Corporation of America, distributed globally by Jinftry. We distribute various electronic components from world-renowned brands and provide one-stop services, making us a trusted global electronic component distributor.
WMS7201050P is one of the part numbers distributed by Jinftry, and you can learn about its specifications/configurations, package/case, Datasheet, and other information here. Electronic components are affected by supply and demand, and prices fluctuate frequently. If you have a demand, please do not hesitate to send us an RFQ or email us immediately [email protected] Please inquire about the real-time unit price, Data Code, Lead time, payment terms, and any other information you would like to know. We will do our best to provide you with a quotation and reply as soon as possible.
WMS7201050P Specifications
- Part NumberWMS7201050P
- CategoryDigital Potentiometers ICs
- ManufacturerNuvoton Technology Corporation of America
- DescriptionIC DGTL POT 50KOHM 256TAP 8DIP
- PackageTube
- Series-
- Features-
- InterfaceSPI
- Voltage - Supply2.7V ~ 5.5V
- Operating Temperature-40°C ~ 85°C
- Mounting TypeThrough Hole
- Package / Case8-DIP (0.300\", 7.62mm)
- Supplier Device Package8-PDIP
- Tolerance±20%
- Number of Circuits1
- ConfigurationPotentiometer
- Memory TypeNon-Volatile
- TaperLinear
- Number of Taps256
- Resistance (Ohms)50k
- Temperature Coefficient (Typ)500ppm/°C
- Resistance - Wiper (Ohms) (Typ)80
Application of WMS7201050P
WMS7201050P Datasheet
WMS7201050P Datasheet , Tube,SPI,2.7V ~ 5.5V,-40°C ~ 85°C,Through Hole,8-DIP (0.300\", 7.62mm),8-PDIP,±20%,1,Potentiometer,Non-Volatile,Linear,256,50k,500ppm/°C,80
WMS7201050P Classification
Digital Potentiometers ICs
FAQ about Digital Potentiometers ICs
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1. What is the value of a digital potentiometer?
The value of a digital potentiometer depends on its wiper position and bit value. The value of a digital potentiometer is usually determined by its tap position. The more taps, the higher the resolution and the finer the value change. For example, an 8-bit digital potentiometer has 256 taps, while a 5-bit digital potentiometer has 32 taps.
The value of a digital potentiometer can be changed by programming its tap position. For example, when the potentiometer is coded in the middle position, the upper and lower resistance values are equal; at the full scale position, the upper resistance is 0 and the lower resistance is the maximum value; at the 0 position, the lower resistance is 0 and the upper resistance is the maximum value. Specifically, the value range and accuracy of a digital potentiometer depend on its design and bit value. For example, an 8-bit digital potentiometer can provide 256 different resistance values, while a 5-bit digital potentiometer provides 32 different resistance values. -
2. What are the components of a digital potentiometer?
A digital potentiometer mainly consists of two parts: a voltage divider and a controller.
The voltage divider consists of a series of resistor elements that divide the input voltage according to a certain ratio. Each resistor element is connected to the input pin of the controller. The controller is responsible for reading the control signal and opening or closing the corresponding switch according to the level of the signal, thereby changing the total resistance. -
3. What is the principle of the digital potentiometer?
A digital potentiometer is a potentiometer that uses digital signals to control the resistance value. It switches between different resistance values through the input digital signal to adjust the circuit parameters. The digital potentiometer mainly consists of a voltage divider and a controller. The voltage divider consists of a series of resistor elements. The controller is responsible for reading the control signal and opening or closing the corresponding switch according to the high or low signal, thereby changing the size of the total resistance.
The working principle of the digital potentiometer is based on the resistor ladder structure. The internal resistor ladder structure is adopted. Each resistor element on the ladder is equipped with a switch to control whether the resistor is connected to the circuit. When the controller receives a binary signal, it will choose to open or close the corresponding switch according to the value of the signal. For example, when a certain bit in the binary signal is 1, the corresponding switch is opened and the resistor element is connected to the circuit; if the bit is 0, the switch is closed and the resistor element is disconnected. Through the combination of multiple binary signals, the total resistance value in the circuit can be accurately adjusted.
Digital potentiometers have many advantages, such as high accuracy and stability, and are insensitive to dust, dirt and moisture, which makes them more reliable than traditional mechanical potentiometers in many applications. In addition, digital potentiometers are available in two types: volatile and non-volatile, suitable for different application scenarios.
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