| Model Number |
| MCP4451T-103E/ST |
MCP42050-E/ST |
| Model Name |
| Microchip Tech MCP4451T-103E/ST |
Microchip Tech MCP42050-E/ST |
| Category |
| Digital Potentiometers |
Digital Potentiometers |
| Brand |
| Microchip Tech |
Microchip Tech |
| Description |
| ±20% I2C 10kΩ 1.8V~5.5V TSSOP-20 Digital Potentiometers ROHS |
±30% SPI 50kΩ 2.7V~5.5V TSSOP-14 Digital Potentiometers ROHS |
| RoHS |
| Lead free / RoHS Compliant |
Lead free / RoHS Compliant |
| Unit |
| Piece |
Piece |
| Weight: |
| 1.000 grams / 0.035274 oz |
1.000 grams / 0.035274 oz |
| Package / Case |
| TSSOP-20 |
TSSOP-14 |
| Package / Arrange |
| Tape & Reel (TR) |
Tube-packed |
| Battery |
| No |
No |
| ECCN |
| EAR99 |
EAR99 |
| Number of Taps |
| 257 |
256 |
| Temperature Coefficient (Typ) |
| 150ppm/℃ |
800ppm/℃ |
| Precision |
| ±20% |
±30% |
| Operating Temperature |
| -40℃~+125℃ |
-40℃~+125℃ |
| Number of Channels |
| 4 |
2 |
| Interface Type |
| I2C |
SPI |
| Resistance Value (Ohms) |
| 10kΩ |
50kΩ |
| Supply Voltage |
| 1.8V~5.5V |
2.7V~5.5V |
