Datasheet Microchip MCP4432
| Manufacturer | Microchip |
| Series | MCP4432 |
The MCP443X devices are quad-channel, volatile, 7-bit (129 wiper steps) digital potentiometers with an I2C compatible interface
Datasheets
Status
| MCP4432-103E/ST | MCP4432-104E/ST | MCP4432-502E/ST | MCP4432-503E/ST | MCP4432T-103E/ST | MCP4432T-104E/ST | MCP4432T-502E/ST | MCP4432T-503E/ST | |
|---|---|---|---|---|---|---|---|---|
| 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) |
Packaging
| MCP4432-103E/ST | MCP4432-104E/ST | MCP4432-502E/ST | MCP4432-503E/ST | MCP4432T-103E/ST | MCP4432T-104E/ST | MCP4432T-502E/ST | MCP4432T-503E/ST | |
|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| Package | TSSOP | TSSOP | TSSOP | TSSOP | TSSOP | TSSOP | TSSOP | TSSOP |
| Pins | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 |
Parametrics
| Parameters / Models | MCP4432-103E/ST | MCP4432-104E/ST | MCP4432-502E/ST | MCP4432-503E/ST | MCP4432T-103E/ST | MCP4432T-104E/ST | MCP4432T-502E/ST | MCP4432T-503E/ST |
|---|---|---|---|---|---|---|---|---|
| Number of Channels | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| Interface | I²C™ | I²C™ | I²C™ | I²C™ | I²C™ | I²C™ | I²C™ | I²C™ |
| Max DNL ±(LSB) | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
| Max. INL ±, LSB | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Memory Type | 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 |
| Resistance, ohms) k | 5, 10, 50, 100 | 5, 10, 50, 100 | 5, 10, 50, 100 | 5, 10, 50, 100 | 5, 10, 50, 100 | 5, 10, 50, 100 | 5, 10, 50, 100 | 5, 10, 50, 100 |
| Resolution, # of Taps | 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 |
Eco Plan
| MCP4432-103E/ST | MCP4432-104E/ST | MCP4432-502E/ST | MCP4432-503E/ST | MCP4432T-103E/ST | MCP4432T-104E/ST | MCP4432T-502E/ST | MCP4432T-503E/ST | |
|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |