Datasheet Microchip MCP4242
| Manufacturer | Microchip |
| Series | MCP4242 |
The MCP41/424X devices are non-volatile, 7-bit (129 wiper steps) digital potentiometers with EEPROM and an SPI compatible interface
Datasheets
7/8-Bit Single/Dual SPI Digital POT with Non-Volatile Memory
PDF, 2.3 Mb, Revision: 12-10-2008
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Status
| MCP4242-103E/MF | MCP4242-103E/UN | MCP4242-104E/MF | MCP4242-104E/UN | MCP4242-502E/MF | MCP4242-502E/UN | MCP4242-503E/MF | MCP4242-503E/UN | MCP4242T-103E/MF | MCP4242T-103E/UN | MCP4242T-104E/MF | MCP4242T-104E/UN | MCP4242T-502E/MF | MCP4242T-502E/UN | MCP4242T-503E/MF | MCP4242T-503E/UN | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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) |
Packaging
| MCP4242-103E/MF | MCP4242-103E/UN | MCP4242-104E/MF | MCP4242-104E/UN | MCP4242-502E/MF | MCP4242-502E/UN | MCP4242-503E/MF | MCP4242-503E/UN | MCP4242T-103E/MF | MCP4242T-103E/UN | MCP4242T-104E/MF | MCP4242T-104E/UN | MCP4242T-502E/MF | MCP4242T-502E/UN | MCP4242T-503E/MF | MCP4242T-503E/UN | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| Package | DFN | MSOP | DFN | MSOP | DFN | MSOP | DFN | MSOP | DFN | MSOP | DFN | MSOP | DFN | MSOP | DFN | MSOP |
| Pins | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
Parametrics
| Parameters / Models | MCP4242-103E/MF | MCP4242-103E/UN | MCP4242-104E/MF | MCP4242-104E/UN | MCP4242-502E/MF | MCP4242-502E/UN | MCP4242-503E/MF | MCP4242-503E/UN | MCP4242T-103E/MF | MCP4242T-103E/UN | MCP4242T-104E/MF | MCP4242T-104E/UN | MCP4242T-502E/MF | MCP4242T-502E/UN | MCP4242T-503E/MF | MCP4242T-503E/UN |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Number of Channels | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Interface | SPI | SPI | SPI | SPI | SPI | SPI | SPI | SPI | SPI | SPI | SPI | SPI | SPI | SPI | SPI | SPI |
| Max DNL ±(LSB) | 0.375 | 0.375 | 0.375 | 0.375 | 0.375 | 0.375 | 0.375 | 0.375 | 0.375 | 0.375 | 0.375 | 0.375 | 0.375 | 0.375 | 0.375 | 0.375 |
| Max. INL ±, LSB | 1.125 | 1.125 | 1.125 | 1.125 | 1.125 | 1.125 | 1.125 | 1.125 | 1.125 | 1.125 | 1.125 | 1.125 | 1.125 | 1.125 | 1.125 | 1.125 |
| Memory Type | Non-volatile | Non-volatile | Non-volatile | Non-volatile | Non-volatile | Non-volatile | Non-volatile | Non-volatile | Non-volatile | Non-volatile | Non-volatile | Non-volatile | Non-volatile | Non-volatile | Non-volatile | Non-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 |
| 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 | 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 | 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 |
Eco Plan
| MCP4242-103E/MF | MCP4242-103E/UN | MCP4242-104E/MF | MCP4242-104E/UN | MCP4242-502E/MF | MCP4242-502E/UN | MCP4242-503E/MF | MCP4242-503E/UN | MCP4242T-103E/MF | MCP4242T-103E/UN | MCP4242T-104E/MF | MCP4242T-104E/UN | MCP4242T-502E/MF | MCP4242T-502E/UN | MCP4242T-503E/MF | MCP4242T-503E/UN | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
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