Datasheet Microchip MCP4131
| Manufacturer | Microchip |
| Series | MCP4131 |
The MCP41/423X devices are volatile, 7-bit (129 wiper steps) digital potentiometers with an SPI compatible interface
Datasheets
7/8-Bit Single/Dual SPI Digital POT with Volatile Memory
PDF, 2.6 Mb, Revision: 12-10-2008
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Status
| MCP4131-103E/MF | MCP4131-103E/MS | MCP4131-103E/P | MCP4131-103E/SN | MCP4131-104E/MF | MCP4131-104E/MS | MCP4131-104E/P | MCP4131-104E/SN | MCP4131-502E/MF | MCP4131-502E/MS | MCP4131-502E/P | MCP4131-502E/SN | MCP4131-503E/MF | MCP4131-503E/MS | MCP4131-503E/P | MCP4131-503E/SN | MCP4131T-103E/MF | MCP4131T-103E/MS | MCP4131T-103E/SN | MCP4131T-104E/MF | MCP4131T-104E/MS | MCP4131T-104E/SN | MCP4131T-502E/MF | MCP4131T-502E/MS | MCP4131T-502E/SN | MCP4131T-503E/MF | MCP4131T-503E/MS | MCP4131T-503E/SN | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lifecycle Status | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) |
Packaging
| MCP4131-103E/MF | MCP4131-103E/MS | MCP4131-103E/P | MCP4131-103E/SN | MCP4131-104E/MF | MCP4131-104E/MS | MCP4131-104E/P | MCP4131-104E/SN | MCP4131-502E/MF | MCP4131-502E/MS | MCP4131-502E/P | MCP4131-502E/SN | MCP4131-503E/MF | MCP4131-503E/MS | MCP4131-503E/P | MCP4131-503E/SN | MCP4131T-103E/MF | MCP4131T-103E/MS | MCP4131T-103E/SN | MCP4131T-104E/MF | MCP4131T-104E/MS | MCP4131T-104E/SN | MCP4131T-502E/MF | MCP4131T-502E/MS | MCP4131T-502E/SN | MCP4131T-503E/MF | MCP4131T-503E/MS | MCP4131T-503E/SN | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 |
| Package | DFN | MSOP | PDIP | SOIC | DFN | MSOP | PDIP | SOIC | DFN | MSOP | PDIP | SOIC | DFN | MSOP | PDIP | SOIC | DFN | MSOP | SOIC | DFN | MSOP | SOIC | DFN | MSOP | SOIC | DFN | MSOP | SOIC |
| Pins | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
Parametrics
| Parameters / Models | MCP4131-103E/MF | MCP4131-103E/MS | MCP4131-103E/P | MCP4131-103E/SN | MCP4131-104E/MF | MCP4131-104E/MS | MCP4131-104E/P | MCP4131-104E/SN | MCP4131-502E/MF | MCP4131-502E/MS | MCP4131-502E/P | MCP4131-502E/SN | MCP4131-503E/MF | MCP4131-503E/MS | MCP4131-503E/P | MCP4131-503E/SN | MCP4131T-103E/MF | MCP4131T-103E/MS | MCP4131T-103E/SN | MCP4131T-104E/MF | MCP4131T-104E/MS | MCP4131T-104E/SN | MCP4131T-502E/MF | MCP4131T-502E/MS | MCP4131T-502E/SN | MCP4131T-503E/MF | MCP4131T-503E/MS | MCP4131T-503E/SN |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Number of Channels | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Interface | SPI | SPI | SPI | SPI | SPI | SPI | SPI | SPI | SPI | SPI | SPI | SPI | SPI | SPI | SPI | SPI | SPI | SPI | SPI | SPI | SPI | SPI | SPI | SPI | SPI | SPI | SPI | SPI |
| Max DNL ±(LSB) | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
| Max. INL ±, LSB | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
| Memory Type | Volatile | Volatile | Volatile | Volatile | Volatile | Volatile | Volatile | Volatile | Volatile | Volatile | Volatile | Volatile | Volatile | Volatile | Volatile | Volatile | Volatile | Volatile | Volatile | Volatile | Volatile | Volatile | Volatile | Volatile | Volatile | Volatile | Volatile | Volatile |
| Operating Temperature Range, °C | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 |
| Resistance, ohms) k | 10,100,5,50 | 10,100,5,50 | 10,100,5,50 | 10,100,5,50 | 10,100,5,50 | 10,100,5,50 | 10,100,5,50 | 10,100,5,50 | 10,100,5,50 | 10,100,5,50 | 10,100,5,50 | 10,100,5,50 | 10,100,5,50 | 10,100,5,50 | 10,100,5,50 | 10,100,5,50 | 10,100,5,50 | 10,100,5,50 | 10,100,5,50 | 10,100,5,50 | 10,100,5,50 | 10,100,5,50 | 10,100,5,50 | 10,100,5,50 | 10,100,5,50 | 10,100,5,50 | 10,100,5,50 | 10,100,5,50 |
| Resolution, # of Taps | 129 | 129 | 129 | 129 | 129 | 129 | 129 | 129 | 129 | 129 | 129 | 129 | 129 | 129 | 129 | 129 | 129 | 129 | 129 | 129 | 129 | 129 | 129 | 129 | 129 | 129 | 129 | 129 |
| Temp Range, C | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 | -40 to +125 |
Eco Plan
| MCP4131-103E/MF | MCP4131-103E/MS | MCP4131-103E/P | MCP4131-103E/SN | MCP4131-104E/MF | MCP4131-104E/MS | MCP4131-104E/P | MCP4131-104E/SN | MCP4131-502E/MF | MCP4131-502E/MS | MCP4131-502E/P | MCP4131-502E/SN | MCP4131-503E/MF | MCP4131-503E/MS | MCP4131-503E/P | MCP4131-503E/SN | MCP4131T-103E/MF | MCP4131T-103E/MS | MCP4131T-103E/SN | MCP4131T-104E/MF | MCP4131T-104E/MS | MCP4131T-104E/SN | MCP4131T-502E/MF | MCP4131T-502E/MS | MCP4131T-502E/SN | MCP4131T-503E/MF | MCP4131T-503E/MS | MCP4131T-503E/SN | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Other Options
MCP4132 MCP4151 MCP4152 MCP4232 MCP4251 MCP4252
Model Line
Series: MCP4131 (28)
- MCP4131-103E/MF MCP4131-103E/MS MCP4131-103E/P MCP4131-103E/SN MCP4131-104E/MF MCP4131-104E/MS MCP4131-104E/P MCP4131-104E/SN MCP4131-502E/MF MCP4131-502E/MS MCP4131-502E/P MCP4131-502E/SN MCP4131-503E/MF MCP4131-503E/MS MCP4131-503E/P MCP4131-503E/SN MCP4131T-103E/MF MCP4131T-103E/MS MCP4131T-103E/SN MCP4131T-104E/MF MCP4131T-104E/MS MCP4131T-104E/SN MCP4131T-502E/MF MCP4131T-502E/MS MCP4131T-502E/SN MCP4131T-503E/MF MCP4131T-503E/MS MCP4131T-503E/SN
