The MCP4251-103E/ML is a digital potentiometer featuring a 10k Ohm resistance with a dual circuit configuration and 257 taps. It operates via an SPI interface, allowing for high-speed communication with a maximum clock frequency of 10 MHz. The device supports both potentiometer and rheostat configurations, making it versatile for various applications. It has a low wiper resistance of 75 Ohms and operates within a voltage range of 1.8V to 5.5V, with a typical current consumption of 2.5 ¬µA when inactive. The MCP4251 is designed for extended temperature ranges from -40¬8C to +125¬8C, ensuring reliability in diverse environments. Additionally, it includes features such as brown-out reset protection and high-voltage tolerant digital inputs up to 12.5V, making it suitable for robust applications.
Manufacturer: Microchip Technology
Win Source Part Number: 884192-MCP4251-103E/
Operating Temperature Range: -40°C ~ 125°C
Features: Digital Potentiometer 10k Ohm 2 Circuit 257 Taps SPI Interface 16-QFN (4x4)
Package: 16-VQFN Exposed Pad
Package: Tube
Mounting: Surface Mount
Family Name: MCP4251
Categories: Integrated Circuits (ICs)
Case / Package: 16-QFN (4x4)
ECCN: EAR99
Popularity: Medium
Fake Threat In the Open Market: 55 pct.
Supply and Demand Status: Limited
Quantity per package: 91
MSL Level: 3 (168 Hours)
Estimated Pruduction Lead Time: 48 Weeks
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Digital Potentiometer 10k Ohm 2 Circuit 257 Taps SPI Interface 16-QFN (4x4)
IC DGTL POT 10KOHM 257TAP 16QFN
DIGITAL POT, 10KOHM, -40 TO 125DEG C; End To End Resistance:10kohm; No. of Pots:Dual; Control Interface:SPI; Track Taper:Linear; Resistance Tolerance:± 20%; Supply Voltage Min:1.8V; Supply Voltage Max:5.5V; Potentiometer IC Case RoHS Compliant: Yes
IC DGTL POT 10KOHM 257TAP 16QFN
Digital Potentiometer 10k Ohm 2 Circuit 257 Taps SPI Interface 16-QFN (4x4)
| Win Source Electronics | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Newark, An Avnet Company | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|
| Product Category | Potentiometers, Rheostats, and Trimmers | Potentiometers, Rheostats, and Trimmers | Resistors | Resistors | Potentiometers, Rheostats, and Trimmers | Resistors |
| Product Number | 884192-MCP4251-103E/ML | MCP4251-103E/ML-ND | MCP4251-103E/ML | 99AC9328 | MCP4251-103E/ML | MCP4251-103E/ML |
| Product Name | Data Acquisition - Data Acquisition - Digital Potentiometers - MCP4251-103E/ML | Digital Potentiometers | Integrated Circuits (ICs) - Data Acquisition - Digital Potentiometers | Digital Pot, 10Kohm, -40 To 125Deg C; End To End Resistance Microchip | Data Acquisition - Digital Potentiometers | Digital Potentiometers |
| Mounting / Packaging | Surface Mount Technology (SMT / SMD) | Surface Mount Technology (SMT / SMD); 16-VQFN Exposed Pad | Surface Mount Technology (SMT / SMD) | Surface Mount Technology (SMT / SMD) | Surface Mount Technology (SMT / SMD) | |
| Potentiometer Type | Digital Potentiometer | Standard Potentiometer; Digital Potentiometer | ||||
| Operating Temperature | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | ||
| Resistance Taper | Linear | |||||
| Resistance Range | 10000 ohms | 10000 ohms | 10000 ohms |
