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| PartNumber | MCP4342-502E/ST | MCP4342-103E/ST | MCP4342-104E/ST |
| Description | IC DGTL POT QUAD 5K 14TSSOP | Digital Potentiometer ICs 10k SPI Qd Ch 7-Bit Nonvolatile memory | Digital Potentiometer ICs 100k SPI Qd Ch 7-Bit Nonvolatile memory |
| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology |
| Product Category | Data Acquisition - Digital Potentiometers | Data Acquisition - Digital Potentiometers | Data Acquisition - Digital Potentiometers |
| Series | WiperLock | WiperLock | WiperLock |
| Packaging | Tube Alternate Packaging | Tube Alternate Packaging | Tube Alternate Packaging |
| Package Case | 14-TSSOP (0.173", 4.40mm Width) | 14-TSSOP (0.173", 4.40mm Width) | 14-TSSOP (0.173", 4.40mm Width) |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Features | - | - | - |
| Interface | SPI | SPI | SPI |
| Voltage Supply | 2.7 V ~ 5.5 V | 2.7 V ~ 5.5 V | 2.7 V ~ 5.5 V |
| Supplier Device Package | 14-TSSOP | 14-TSSOP | 14-TSSOP |
| Number of Circuits | 4 | 4 | 4 |
| Taper | Linear | Linear | Linear |
| Configuration | Rheostat | Rheostat | Rheostat |
| Number of Taps | 129 | 129 | 129 |
| Resistance Ohms | 5k | 10k | 100k |
| Memory Type | Non-Volatile | Non-Volatile | Non-Volatile |
| Tolerance | - | - | - |
| Temperature Coefficient Typ | 150 ppm/°C | 150 ppm/°C | 150 ppm/°C |
| Resistance Wiper Ohms Typ | 75 | 75 | 75 |