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Microchip Technology 
Datasheet下载地址
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MCP4451-103E/ML的详细信息
| Manufacturer： | Microchip |
|---|---|
| Product Category： | Digital Potentiometer ICs |
| RoHS： | Yes |
| Resistance： | 10 kOhms |
| Temperature Coefficient： | 150 PPM / C |
| Tolerance： | 20 % |
| Number of POTs： | Quad |
| Taps per POT： | 257 |
| Wiper Memory： | Volatile |
| Digital Interface： | I2C |
| Operating Supply Voltage： | 1.8 V to 5.5 V |
| Supply Current： | 2.5 uA |
| Maximum Operating Temperature： | + 125 C |
| Mounting Style： | SMD/SMT |
| Package / Case： | QFN-20 |
| Packaging： | Tube |
| Brand： | Microchip Technology |
| Buffered Wiper： | Buffered |
| Description/Function： | 8 bit quad digital potentiometer |
| Minimum Operating Temperature： | - 40 C |
| Factory Pack Quantity： | 91 |
| Supply Voltage - Max： | 5.5 V |
| Supply Voltage - Min： | 1.8 V |
MCP4451-103E/ML相关文档
- Product Selection Tools: Analog & Interface Product Selector Guide
- Design Guides: Digital Potentiometer Design Guide
MCP4451-103E/ML应用笔记
- AN691 - Optimizing the Digital Potentiometer in Precision Circuits
- AN1316 - Using Digital Potentiometers for Programmable Amplifier Gain
- AN737 - Using Digital Potentiometers to Design Low Pass Adjustable Filters
- AN219 - Comparing Digital Potentiometers to Mechanical Potentiometers
- AN1080 - Understanding Digital Potentiometers Resistor Variations
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