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Microchip Technology 
Datasheet下载地址
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MCP4251-503E/P的详细信息
| Manufacturer： | Microchip |
|---|---|
| Product Category： | Digital Potentiometer ICs |
| RoHS： | Yes |
| Brand： | Microchip Technology |
| Resistance： | 50 kOhms |
| Number of POTs： | Dual |
| Taps per POT： | 256 |
| Wiper Memory： | Volatile |
| Digital Interface： | Serial (SPI) |
| Operating Supply Voltage： | 2.5 V, 3.3 V, 5 V |
| Supply Current： | 1 mA |
| Maximum Operating Temperature： | + 125 C |
| Mounting Style： | Through Hole |
| Package / Case： | PDIP-14 |
| Packaging： | Tube |
| Minimum Operating Temperature： | - 40 C |
| Factory Pack Quantity： | 30 |
| Supply Voltage - Max： | 5.5 V |
| Supply Voltage - Min： | 1.8 V |
MCP4251-503E/P相关文档
- Design Guides: Digital Potentiometer Design Guide
- Brochures: Signal Chain Design Guide
- Product Selection Tools: Automotive Recommended Product Selector Guide
- Firmware Drivers: MCP42XX PICtail Plus Daughter Board Firmware
MCP4251-503E/P应用笔记
- AN1316 - Using Digital Potentiometers for Programmable Amplifier Gain
- AN1080 - Understanding Digital Potentiometers Resistor Variations
- DG9 - Analog Solutions for Automotive Applications Design Guide
- AN691 - Optimizing the Digital Potentiometer in Precision Circuits
- AN737 - Using Digital Potentiometers to Design Low Pass Adjustable Filters
- AN692 - Using a Digital Potentiometer to Optimize a Precision Single Supply Photo Detect
- AN219 - Comparing Digital Potentiometers to Mechanical Potentiometers
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