Datasheet Microchip MCP4261
| Manufacturer | Microchip |
| Series | MCP4261 |
The MCP41/426X devices are non-volatile, 8-bit (257 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
| MCP4261-103E/ML | MCP4261-103E/P | MCP4261-103E/SL | MCP4261-103E/ST | MCP4261-104E/ML | MCP4261-104E/P | MCP4261-104E/SL | MCP4261-104E/ST | MCP4261-502E/ML | MCP4261-502E/P | MCP4261-502E/SL | MCP4261-502E/ST | MCP4261-503E/ML | MCP4261-503E/P | MCP4261-503E/SL | MCP4261-503E/ST | MCP4261T-103E/ML | MCP4261T-103E/SL | MCP4261T-103E/ST | MCP4261T-104E/ML | MCP4261T-104E/SL | MCP4261T-104E/ST | MCP4261T-502E/ML | MCP4261T-502E/SL | MCP4261T-502E/ST | MCP4261T-503E/ML | MCP4261T-503E/SL | MCP4261T-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) | 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
| MCP4261-103E/ML | MCP4261-103E/P | MCP4261-103E/SL | MCP4261-103E/ST | MCP4261-104E/ML | MCP4261-104E/P | MCP4261-104E/SL | MCP4261-104E/ST | MCP4261-502E/ML | MCP4261-502E/P | MCP4261-502E/SL | MCP4261-502E/ST | MCP4261-503E/ML | MCP4261-503E/P | MCP4261-503E/SL | MCP4261-503E/ST | MCP4261T-103E/ML | MCP4261T-103E/SL | MCP4261T-103E/ST | MCP4261T-104E/ML | MCP4261T-104E/SL | MCP4261T-104E/ST | MCP4261T-502E/ML | MCP4261T-502E/SL | MCP4261T-502E/ST | MCP4261T-503E/ML | MCP4261T-503E/SL | MCP4261T-503E/ST | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | QFN | PDIP | SOIC | TSSOP | QFN | PDIP | SOIC | TSSOP | QFN | PDIP | SOIC | TSSOP | QFN | PDIP | SOIC | TSSOP | QFN | SOIC | TSSOP | QFN | SOIC | TSSOP | QFN | SOIC | TSSOP | QFN | SOIC | TSSOP |
| Pins | 16 | 14 | 14 | 14 | 16 | 14 | 14 | 14 | 16 | 14 | 14 | 14 | 16 | 14 | 14 | 14 | 16 | 14 | 14 | 16 | 14 | 14 | 16 | 14 | 14 | 16 | 14 | 14 |
Parametrics
| Parameters / Models | MCP4261-103E/ML | MCP4261-103E/P | MCP4261-103E/SL | MCP4261-103E/ST | MCP4261-104E/ML | MCP4261-104E/P | MCP4261-104E/SL | MCP4261-104E/ST | MCP4261-502E/ML | MCP4261-502E/P | MCP4261-502E/SL | MCP4261-502E/ST | MCP4261-503E/ML | MCP4261-503E/P | MCP4261-503E/SL | MCP4261-503E/ST | MCP4261T-103E/ML | MCP4261T-103E/SL | MCP4261T-103E/ST | MCP4261T-104E/ML | MCP4261T-104E/SL | MCP4261T-104E/ST | MCP4261T-502E/ML | MCP4261T-502E/SL | MCP4261T-502E/ST | MCP4261T-503E/ML | MCP4261T-503E/SL | MCP4261T-503E/ST |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Number of Channels | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 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 | SPI | SPI | SPI | SPI | SPI | SPI | SPI | SPI | SPI | SPI | SPI | SPI |
| Max DNL ±(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 |
| Max. INL ±, LSB | 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 |
| 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 | 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 | -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 | 257 | 257 | 257 | 257 | 257 | 257 | 257 | 257 | 257 | 257 | 257 | 257 | 257 | 257 | 257 | 257 | 257 | 257 | 257 | 257 | 257 | 257 | 257 | 257 | 257 | 257 | 257 | 257 |
| 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
| MCP4261-103E/ML | MCP4261-103E/P | MCP4261-103E/SL | MCP4261-103E/ST | MCP4261-104E/ML | MCP4261-104E/P | MCP4261-104E/SL | MCP4261-104E/ST | MCP4261-502E/ML | MCP4261-502E/P | MCP4261-502E/SL | MCP4261-502E/ST | MCP4261-503E/ML | MCP4261-503E/P | MCP4261-503E/SL | MCP4261-503E/ST | MCP4261T-103E/ML | MCP4261T-103E/SL | MCP4261T-103E/ST | MCP4261T-104E/ML | MCP4261T-104E/SL | MCP4261T-104E/ST | MCP4261T-502E/ML | MCP4261T-502E/SL | MCP4261T-502E/ST | MCP4261T-503E/ML | MCP4261T-503E/SL | MCP4261T-503E/ST | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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
MCP4141 MCP4142 MCP4161 MCP4162 MCP4241 MCP4242 MCP4262
Model Line
Series: MCP4261 (28)
- MCP4261-103E/ML MCP4261-103E/P MCP4261-103E/SL MCP4261-103E/ST MCP4261-104E/ML MCP4261-104E/P MCP4261-104E/SL MCP4261-104E/ST MCP4261-502E/ML MCP4261-502E/P MCP4261-502E/SL MCP4261-502E/ST MCP4261-503E/ML MCP4261-503E/P MCP4261-503E/SL MCP4261-503E/ST MCP4261T-103E/ML MCP4261T-103E/SL MCP4261T-103E/ST MCP4261T-104E/ML MCP4261T-104E/SL MCP4261T-104E/ST MCP4261T-502E/ML MCP4261T-502E/SL MCP4261T-502E/ST MCP4261T-503E/ML MCP4261T-503E/SL MCP4261T-503E/ST
