Mounting Type
Mounting Type refers to the method by which an electronic component is attached to a printed circuit board (PCB) or other surface. Common mounting types include:
* Through-hole: Component leads are inserted into holes in the PCB and soldered on the other side.
* Surface-mount: Component is placed on the surface of the PCB and soldered in place.
* Press-fit: Component is pressed into place on the PCB without soldering.
* Socket: Component is inserted into a socket on the PCB, allowing for easy replacement.
The mounting type is determined by factors such as the component's size, shape, and power requirements.
Surface Mount
Package / Case
Package / Case refers to the physical housing or enclosure that encapsulates an electronic component. It provides protection, facilitates handling, and enables electrical connections. The package type determines the component's size, shape, pin configuration, and mounting options. Common package types include DIP (dual in-line package), SOIC (small outline integrated circuit), and BGA (ball grid array). The package also influences the component's thermal and electrical performance.
24-SOIC (0.295, 7.50mm Width)
Operating Temperature
Operating Temperature is the range of temperatures at which an electronic component can function properly. It is typically specified in degrees Celsius (°C) and indicates the minimum and maximum temperatures at which the component can operate without experiencing damage or degradation. Operating Temperature is an important parameter to consider when designing electronic circuits, as it ensures that the components will function reliably in the intended operating environment.
0°C~70°C
Series
Series, in the context of electronic components, refers to the arrangement of components in a circuit. When components are connected in series, they form a single path for current to flow through. The total resistance of a series circuit is the sum of the individual resistances of each component. Series connections are often used to control the flow of current in a circuit, as the total resistance can be adjusted by changing the number or type of components in the series.
XDCP™
Tolerance
Tolerance in electronic components refers to the allowable deviation from the specified value. It indicates the range within which the actual value of the component can vary while still meeting the manufacturer's specifications. Tolerance is typically expressed as a percentage of the nominal value, such as ±5% or ±10%. A lower tolerance indicates a tighter range of acceptable values, resulting in more precise and consistent performance.
±20%
Feature
Selectable Address
Part Status
Part Status is an electronic component parameter that indicates the availability and production status of a component. It is typically used to inform customers about the availability of a component, whether it is in production, end-of-life, or obsolete. Part Status can also provide information about any restrictions or limitations on the component's use, such as whether it is only available for certain applications or if it has been discontinued.
Obsolete
Moisture Sensitivity Level (MSL)
Moisture Sensitivity Level (MSL) is a measure of the susceptibility of a surface mount electronic component to moisture-induced damage during soldering. It is classified into six levels, from 1 (least sensitive) to 6 (most sensitive). MSL is determined by the materials used in the component's construction, including the solderability of its terminals and the presence of moisture-absorbing materials. Components with higher MSL ratings require more stringent handling and storage conditions to prevent moisture absorption and subsequent damage during soldering.
5 (48 Hours)
Resistance
Resistance is a measure of the opposition to the flow of electric current in a conductor. It is measured in ohms (Ω). The higher the resistance, the more difficult it is for current to flow. Resistance is caused by the collisions of electrons with atoms and molecules in the conductor. The more collisions that occur, the higher the resistance.
100kOhm
Voltage - Supply
2.7V~5.5V
Configuration
Potentiometer
Interface
In electronics, an interface refers to the connection point or boundary between two or more electronic systems or devices. It defines the physical, electrical, and logical characteristics that enable communication and data exchange between them.
An interface specifies the protocols, pinouts, voltage levels, data formats, and other parameters necessary for the systems to interact seamlessly. It ensures compatibility and interoperability between different components or devices, allowing them to exchange information and perform their intended functions.
SPI
Number of Circuits
Number of Circuits refers to the number of independent signal paths within an electronic component. It indicates how many separate circuits or channels the component can handle simultaneously. For example, an operational amplifier with a Number of Circuits of 2 can amplify two separate input signals independently. This parameter is crucial for determining the component's functionality and its suitability for specific applications.
2
Memory Type
Memory Type refers to the type of memory technology used in an electronic device. It indicates the specific design and architecture of the memory, such as DRAM (Dynamic Random Access Memory), SRAM (Static Random Access Memory), ROM (Read-Only Memory), EEPROM (Electrically Erasable Programmable Read-Only Memory), or Flash memory. Each memory type has unique characteristics, including speed, capacity, volatility, and cost, which determine its suitability for different applications.
Non-Volatile
Number of Taps
Number of Taps refers to the number of connections or terminals available on a transformer or inductor. Each tap provides access to a different voltage level or impedance point within the component. By connecting to different taps, the user can adjust the output voltage or impedance to suit their specific application. The number of taps available determines the flexibility and versatility of the component.
256
Resistance - Wiper (Ω) (Typ)
300 Max
Temperature Coefficient (Typ)
±300ppm/°C
RoHS Status
Non-RoHS Compliant
Description
The X9261 is a single-supply, low-power, 256-tap, SPI bus-controlled digital potentiometer (XDCP) that integrates two separate potentiometers on a monolithic CMOS integrated circuit. The digital controlled potentiometer is implemented using 255 resistive elements in a series array. Between each element are tap points connected to the wiper terminal through switches. The position of the wiper on the array is controlled by the user through the SPI bus interface. Each potentiometer has associated with it a volatile Wiper Counter Register (WCR) and four non-volatile Data Registers that can be directly written to and read by the user. The contents of the WCR controls the position of the wiper on the resistor array though the switches. Powerup recalls the contents of the default Data Register (DRO) to the WCR.
Features
Dual-Two Separate Potentiometers
256 Resistor Taps/pot-0.4% Resolution
SPI Serial Interface for Write, Read, and Transfer Operations of the Potentiometer Single Supply Device.
Wiper Resistance, 100Ω typical @ Vcc = 5V
4 Nonvolatile Data Registers for Each Potentiometer. Nonvolatile Storage of Multiple Wiper Positions
Power-on Recall Loads Saved Wiper Position on Power-up.
Standby Current < 5μA Max
50k/100k Versions of End to End Resistance
100 yr. Data Retention
Endurance: 100,000 Data Changes per Bit per Register
24 LD SOIC, 24 Ld TSSOP
Low Power CMOS
Power Supply Vcc = 5V ±10%
Pb-Free Plus Anneal Available (RoHS Compliant)
Applications
The XDCP can be used as a three-terminal potentiometer or as a two terminal variable resistor in a wide variety of applications including control, parameter adjustments, and signal processing.
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Image
Part Number
Manufacturer
Mounting Type
Package / Case
Operating Temperature
Packaging
Series
Tolerance
Feature
Part Status
Moisture Sensitivity Level (MSL)
Resistance
Voltage - Supply
Base Part Number
Configuration
Interface
Number of Circuits
Memory Type
Taper
Number of Taps
Resistance - Wiper (Ω) (Typ)
Temperature Coefficient (Typ)
RoHS Status
Mount
Number of Pins
Published
JESD-609 Code
Number of Terminations
ECCN Code
Temperature Coefficient
Number of Positions
Terminal Finish
Max Operating Temperature
Min Operating Temperature
Subcategory
Technology
Terminal Position
Number of Functions
Supply Voltage
Frequency
Operating Supply Voltage
Power Supplies
Temperature Grade
Max Supply Voltage
Min Supply Voltage
Operating Supply Current
Converter Type
Total Resistance
Resistor Terminal Voltage-Max
Resistor Terminal Voltage-Min
Height Seated (Max)
Radiation Hardening
Lead Free
Supplier Device Package
View Compare
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X9261TS24-2.7
Surface Mount
24-SOIC (0.295, 7.50mm Width)
0°C~70°C
Tube
XDCP™
±20%
Selectable Address
Obsolete
5 (48 Hours)
100kOhm
2.7V~5.5V
X9261
Potentiometer
SPI
2
Non-Volatile
Linear
256
300 Max
±300ppm/°C
Non-RoHS Compliant
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PDIP
-
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20%
-
Active
-
10kOhm
-
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I2C
2
Non-Volatile
Linear
-
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-
RoHS Compliant
Through Hole
20
1996
e3
20
EAR99
300 ppm/°C
64
Matte Tin (Sn) - annealed
85°C
-40°C
Digital Potentiometers
CMOS
DUAL
2
5V
100kHz
5V
5V
INDUSTRIAL
5.5V
4.5V
3mA
DIGITAL POTENTIOMETER
10000Ohm
5V
-3V
5.33mm
No
Lead Free
-
-
Surface Mount
20-SOIC (0.295, 7.50mm Width)
0°C~70°C
Tape & Reel (TR)
XDCP™
±20%
Selectable Address
Obsolete
1 (Unlimited)
50kOhm
5V
X9221A
Potentiometer
I2C
2
Non-Volatile
Linear
64
40
±300ppm/°C
Non-RoHS Compliant
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20-SOIC