Analog Device, Inc.（简称ADI）拥有丰富的数字电位计产品，不仅支持多种接口、32至1024抽头分辨率和各种大小的端到端电阻（1 kΩ至1 MΩ），同时还提供易失性、非易失性、一次和多次可编程存储器选择。与可变电阻器、变阻器和机械电位计类似，可以利用这些集成电路数字电位计来调整电子电路。ADI公司最近推出全新的digiPOT+系列电位计，该系列产品集业界领先的可变电阻性能与非易失性存储器(NVM)于一体，采用紧凑型封装。
| Part#Results: 56 | # Channels | # Positions | Memory Type | Interface | Resistor Values (kOhms) | Bipolar Voltage Range (V) | Supply Current | Voltage Supply Range (V) | Absolute Tempco (ppm/°C) | Temp. Range -40 °C to.. | Package | US Price 1000-4999 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AD5174 | 1 | 1024 | Non-Volatile | SPI | 10 | 2.75V | 2µA | 5.5V | 35ppm/C | 125Deg | LFCSP | $1.45 |
| AD5175 | 1 | 1024 | Non-Volatile | I2C | 10 | 2.75V | 2µA | 5.5V | - | 125Deg | LFCSP, MSOP | $1.45 |
| AD5270 | 1 | 1024 | Non-Volatile | SPI | 20, 50, 100 | 2.75V | 1µA | 5.5V | 5ppm/C | 125Deg | LFCSP | $1.59 |
| AD5271 | 1 | 256 | Non-Volatile | SPI | 20, 50, 100 | 2.75V | 1µA | 5.5V | 5ppm/C | 125Deg | LFCSP | $0.95 |
| AD5272 | 1 | 1024 | Non-Volatile | I2C | 20, 50, 100 | 2.75V | 1µA | 5.5V | 5ppm/C | 125Deg | LFCSP, MSOP | $1.59 |
| AD5274 | 1 | 256 | Non-Volatile | I2C | 20, 50, 100 | 2.75V | 1µA | 5.5V | 5ppm/C | 125Deg | LFCSP, MSOP | $0.95 |
| AD5291 | 1 | 256 | Non-Volatile | SPI | 20 | 16.5V | 2µA | 33V | 35ppm/C | 105Deg | TSSOP | $2.29 |
| AD5292 | 1 | 1024 | Non-Volatile | SPI | 20 | 16.5V | 2µA | 33V | 35ppm/C | 105Deg | TSSOP | $2.62 |
| AD5293 | 1 | 1024 | Volatile | SPI | 20 | 16.5V | 200nA | 33V | 5ppm/C | 105Deg | TSSOP | $2.55 |
| AD5290 | 1 | 256 | Volatile | SPI | 10, 50, 100 | 15V | 10µA | 30V | 35ppm/C | 105Deg | MSOP | $1.97 |
| AD5258 | 1 | 64 | Non-Volatile | I2C | 1, 10, 50, 100 | - | 4µA | 5.5V | 300ppm/C | 85Deg | MSOP | $0.59 |
| AD5259 | 1 | 256 | Non-Volatile | I2C | 5, 10, 50, 100 | - | 3µA | 5.5V | 300ppm/C | 85Deg | MSOP | $0.9 |
| AD5251 | 2 | 64 | Non-Volatile | I2C | 1, 10, 50, 100 | 3V | 3µA | 5.5V | 600ppm/C | 85Deg | TSSOP | $1.97 |
| AD5252 | 2 | 256 | Non-Volatile | I2C | 1, 10, 50, 100 | 3V | 3µA | 5.5V | 300ppm/C | 85Deg | TSSOP | $1.61 |
| AD5165 | 1 | 256 | Volatile | SPI | 100 | - | 50nA | 5.5V | 35ppm/C | 125Deg | TSOT-23 | $0.58 |
| AD5171 | 1 | 64 | One Time Programmable | I2C | 5, 10, 50, 100 | - | 4µA | 5.5V | 35ppm/C | 125Deg | SOT-23 | $0.72 |
| AD5227 | 1 | 64 | Volatile | Up/Down | 10, 50, 100 | - | 400nA | 5.5V | 35ppm/C | 105Deg | TSOT-23 | $0.36 |
| AD5228 | 1 | 32 | Volatile | Pushbutton | 10, 50, 100 | - | 400nA | 5.5V | 35ppm/C | 105Deg | TSOT-23 | $0.34 |
| AD5253 | 4 | 64 | Non-Volatile | I2C | 1, 10, 50, 100 | 3V | 3µA | 5.5V | 300ppm/C | 85Deg | TSSOP | $2.49 |
| AD5254 | 4 | 256 | Non-Volatile | I2C | 1, 10, 50, 100 | 3V | 3µA | 5.5V | 300ppm/C | 85Deg | TSSOP | $2.58 |
| AD5170 | 1 | 256 | One Time Programmable | I2C | 2.5, 10, 50, 100 | - | 3.5µA | 5.5V | 35ppm/C | 125Deg | MSOP | $1 |
| AD5243 | 2 | 256 | Volatile | I2C | 2.5, 10, 50, 100 | - | 3.5µA | 5.5V | 35ppm/C | 125Deg | MSOP | $1 |
| AD5248 | 2 | 256 | Volatile | I2C | 2.5, 10, 50, 100 | - | 3.5µA | 5.5V | 35ppm/C | 125Deg | MSOP | $1 |
| AD5162 | 2 | 256 | Volatile | SPI | 2.5, 10, 50, 100 | - | 3.5µA | 5.5V | 35ppm/C | 125Deg | MSOP | $1 |
| AD5172 | 2 | 256 | One Time Programmable | I2C | 2.5, 10, 50, 100 | - | 3.5µA | 5.5V | 35ppm/C | 125Deg | MSOP | $1.32 |
| AD5173 | 2 | 256 | One Time Programmable | I2C | 2.5, 10, 50, 100 | - | 3.5µA | 5.5V | 35ppm/C | 125Deg | MSOP | $1.32 |
| AD5246 | 1 | 128 | Volatile | I2C | 5, 10, 50, 100 | - | 3µA | 5.5V | 35ppm/C | 125Deg | SC-70 | $0.45 |
| AD5247 | 1 | 128 | Volatile | I2C | 5, 10, 50, 100 | - | 3µA | 5.5V | 35ppm/C | 125Deg | SC-70 | $0.45 |
| AD5263 | 4 | 256 | Volatile | I2C, SPI | 20, 50, 200 | 5V | 1µA | 15V | 30ppm/C | 125Deg | TSSOP | $2.58 |
| AD5160 | 1 | 256 | Volatile | SPI | 5, 10, 50, 100 | - | 3µA | 5.5V | 35ppm/C | 125Deg | SOT-23 | $0.64 |
| AD5161 | 1 | 256 | Volatile | I2C, SPI | 5, 10, 50, 100 | - | 3µA | 5.5V | 35ppm/C | 125Deg | MSOP | $0.65 |
| AD5245 | 1 | 256 | Volatile | I2C | 5, 10, 50, 100 | - | 3µA | 5.5V | 35ppm/C | 125Deg | SOT-23 | $0.64 |
| AD5273 | 1 | 64 | One Time Programmable | I2C | 1, 10, 50, 100 | - | 100nA | 5.5V | 300ppm/C | 105Deg | SOT-23 | $0.69 |
| AD5280 | 1 | 256 | Volatile | I2C | 20, 50, 200 | 5V | 100nA | 15V | 35ppm/C | 85Deg | TSSOP | $1.8 |
| AD5282 | 2 | 256 | Volatile | I2C | 20, 50, 200 | 5V | 100nA | 15V | 35ppm/C | 85Deg | TSSOP | $1.97 |
| AD5235 | 2 | 1024 | Non-Volatile | SPI | 25, 250 | 3V | 3.5µA | 5.5V | 35ppm/C | 85Deg | TSSOP | $3.52 |
| AD5233 | 4 | 64 | Non-Volatile | SPI | 10, 50, 100 | 3V | 3.5µA | 5.5V | 600ppm/C | 85Deg | TSSOP | $2.5 |
| AD5260 | 1 | 256 | Volatile | SPI | 20, 50, 200 | 5V | 100nA | 15V | 35ppm/C | 85Deg | TSSOP | $1.8 |
| AD5262 | 2 | 256 | Volatile | SPI | 20, 50, 200 | 5V | 100nA | 15V | 35ppm/C | 85Deg | TSSOP | $1.97 |
| AD5231 | 1 | 1024 | Non-Volatile | SPI | 10, 50, 100 | 3V | 2.7µA | 5.5V | 600ppm/C | 85Deg | TSSOP | $1.97 |
| AD5232 | 2 | 256 | Non-Volatile | SPI | 10, 50, 100 | 3V | 3.5µA | 5.5V | 300ppm/C | 85Deg | TSSOP | $2.7 |
| ADN2850 | 2 | 1024 | Non-Volatile | SPI | 25, 250 | 3V | 3.5µA | 5.5V | 35ppm/C | 85Deg | LFCSP | $3.52 |
| AD5207 | 2 | 256 | Volatile | SPI | 10, 50, 100 | 3V | 40µA | 5.5V | 500ppm/C | 125Deg | TSSOP | $1.06 |
| AD5200 | 1 | 256 | Volatile | SPI | 10, 50 | 3V | 15µA | 5.5V | 500ppm/C | 85Deg | MSOP | $0.89 |
| AD5201 | 1 | 33 | Volatile | SPI | 10, 50 | 3V | 15µA | 5.5V | 500ppm/C | 85Deg | MSOP | $0.5 |
| AD5241 | 1 | 256 | Volatile | I2C | 10, 100, 1M | 3V | 100nA | 5.5V | 30ppm/C | 105Deg | SOIC, TSSOP | $0.93 |
| AD5242 | 2 | 256 | Volatile | I2C | 10, 100, 1M | 3V | 100nA | 5.5V | 30ppm/C | 105Deg | SOIC, TSSOP | $1.27 |
| AD5204 | 4 | 256 | Volatile | SPI | 10, 50, 100 | 3V | 12µA | 5.5V | 700ppm/C | 85Deg | PDIP, SOIC, TSSOP | $1.52 |
| AD5206 | 6 | 256 | Volatile | SPI | 10, 50, 100 | 3V | 12µA | 5.5V | 700ppm/C | 85Deg | PDIP, SOIC, TSSOP | $1.94 |
| AD5222 | 2 | 128 | Volatile | Up/Down | 10, 50, 100, 1M | 3V | 15µA | 5.5V | 35ppm/C | 85Deg | SOIC, TSSOP | $0.8 |
| AD5220 | 1 | 128 | Volatile | Up/Down | 10, 50, 100 | - | 15µA | 5.5V | 800ppm/C | 85Deg | MSOP, PDIP, SOIC | $0.9 |
| AD5203 | 4 | 64 | Volatile | SPI | 10, 100 | - | 10nA | 5.5V | 700ppm/C | 85Deg | PDIP, SOIC, TSSOP | $1.47 |
| AD7376 | 1 | 128 | Volatile | SPI | 10, 50, 100 | 15V | 10µA | 28V | 35ppm/C | 85Deg | PDIP, SOIC, TSSOP | $2.86 |
| AD8400 | 1 | 256 | Volatile | SPI | 1, 10, 50, 100 | - | 10nA | 5.5V | 500ppm/C | 125Deg | PDIP, SOIC | $1.13 |
| AD8402 | 2 | 256 | Volatile | SPI | 1, 10, 50, 100 | - | 10nA | 5.5V | 500ppm/C | 125Deg | PDIP, SOIC, TSSOP | $1.68 |
| AD8403 | 4 | 256 | Volatile | SPI | 1, 10, 50, 100 | - | 10nA | 5.5V | 500ppm/C | 125Deg | PDIP, SOIC, TSSOP | $2.79 |
