Nuvoton Technology Corporation of America WMS7202010P
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- WMS7202010P
- Nuvoton Technology Corporation of America
- IC DGTL POT 10KOHM 256TAP 14DIP
- Digital Potentiometers ICs
- WMS7202010P Datasheet
- 14-DIP (0.300\", 7.62mm)
- Tube
-
Lead free / RoHS Compliant - 9954
- Spot Inventory / Athorized Dstributor / Factory Excess Stock
- 1 year quality assurance 》
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What is WMS7202010P
Nuvoton Technology Corporation of America Part Number WMS7202010P（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.
WMS7202010P 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.
WMS7202010P Specifications
- Part NumberWMS7202010P
- CategoryDigital Potentiometers ICs
- ManufacturerNuvoton Technology Corporation of America
- DescriptionIC DGTL POT 10KOHM 256TAP 14DIP
- PackageTube
- Series-
- FeaturesCascade Pin
- InterfaceSPI
- Voltage - Supply2.7V ~ 5.5V
- Operating Temperature-40°C ~ 85°C
- Mounting TypeThrough Hole
- Package / Case14-DIP (0.300\", 7.62mm)
- Supplier Device Package14-PDIP
- Tolerance±20%
- Number of Circuits2
- ConfigurationPotentiometer
- Memory TypeNon-Volatile
- TaperLinear
- Number of Taps256
- Resistance (Ohms)10k
- Temperature Coefficient (Typ)500ppm/°C
- Resistance - Wiper (Ohms) (Typ)80
Application of WMS7202010P
WMS7202010P Datasheet
WMS7202010P Datasheet , Tube,Cascade Pin,SPI,2.7V ~ 5.5V,-40°C ~ 85°C,Through Hole,14-DIP (0.300\", 7.62mm),14-PDIP,±20%,2,Potentiometer,Non-Volatile,Linear,256,10k,500ppm/°C,80
WMS7202010P Classification
Digital Potentiometers ICs
FAQ about Digital Potentiometers ICs
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1. What is a digital potentiometer IC?
A digital potentiometer IC is a new type of CMOS digital and analog mixed signal processing integrated circuit that generates an analog output through digital input control and can replace traditional mechanical potentiometers. Digital potentiometers are also called programmable resistors or digitally controlled programmable resistors. They achieve circuit adjustment through CPU digital communication without the need to build a complex circuit environment.
Digital potentiometer ICs have many unique features and advantages. First, they do not require a wiper, making them more rugged and reliable. Second, digital potentiometers can be controlled, set, and change resistance values or voltage divider ratios through processors and software, providing flexibility and precision that mechanical devices cannot match. In addition, digital potentiometers can also be remotely adjusted through firmware to meet the requirements of high reliability and precise control.
There are several factors to consider when selecting a digital potentiometer IC. First, select the number of potentiometers and the number of sliders based on application requirements. Second, consider the resistance value of the resistor and whether there is a buffer contact. Finally, you also need to consider the packaging form and whether you need to remember the position when power is off. -
2. What is the difference between potentiometers and digital potentiometers?
The main difference between potentiometers and digital potentiometers is their working principle, structure and application scenarios.
Potentiometer is a traditional electronic component that adjusts the resistance value mechanically. Potentiometers usually consist of a resistor and a movable brush. When the brush moves on the resistor, the resistance value can be changed, thereby adjusting the current or voltage in the circuit. The structure of the potentiometer is relatively simple. It mainly consists of a resistor and a rotating or sliding system. The resistance value is changed by manually adjusting the shaft or slider.
Digital potentiometer is a programmable electronic component that controls the resistance value through digital signals. It consists of a register unit and a digital isolator. The digital isolator can be a matrix, tree or serial type. Digital potentiometers do not require mechanical contacts and control the resistance value through a microprocessor and digital signals. They have high precision and flexibility. Digital potentiometers are more accurate and reliable when adjusting circuit parameters and are not easily affected by wear or environment. -
3. How to use digital potentiometers?
Digital potentiometers are a new type of CMOS digital and analog mixed signal processing integrated circuit that replaces traditional mechanical potentiometers. It is controlled by digital inputs, produces an analog output, and has precise resistance adjustment functions.
The basic components of digital potentiometers include voltage dividers and controllers. The voltage divider consists of a series of resistor elements that divide the input voltage according to a certain ratio; 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.
When using a digital potentiometer, you first need to make a hardware connection. For example, connect the encoding mode of the EC11 digital potentiometer to a specific pin of the timer. Then, the mode of the encoder is controlled by software to adjust the digital potentiometer. The specific operations include entering the potentiometer mode, adjusting the value, and saving the setting.
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