Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | MCP4641-502E/ST | MCP4641 Series |
|---|---|---|
| - | - | |
| Configuration | Potentiometer | Potentiometer |
| Features | Selectable Address | Selectable Address |
| Interface | I2C | I2C |
| Memory Type | Non-Volatile | Non-Volatile |
| Mounting Type | Surface Mount | Surface Mount |
| Number of Circuits | 2 | 2 |
| Number of Taps | 129 | 129 |
| Operating Temperature [Max] | 125 °C | 125 °C |
| Operating Temperature [Min] | -40 °C | -40 °C |
| Package / Case | 14-TSSOP | 16-VQFN Exposed Pad, 14-TSSOP |
| Package / Case [custom] | 0.173 " | 0.173 " |
| Package / Case [custom] | 4.4 mm | 4.4 mm |
| Resistance - Wiper (Ohms) (Typ) | 75 Ohms | 75 Ohms |
| Resistance (Ohms) | 5 kOhms | 5 - 100 kOhms |
| Resistance (Ohms) | - | 10k |
| Supplier Device Package | 14-TSSOP | 16-QFN (4x4), 14-TSSOP |
| Taper | Linear | Linear |
| Temperature Coefficient (Typ) | 150 ppm/°C | 150 ppm/°C |
| Tolerance | 20 % | 20 % |
| Voltage - Supply [Max] | 5.5 V | 5.5 V |
| Voltage - Supply [Min] | 1.8 V | 1.8 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 1 | $ 1.40 | |
| 25 | $ 1.16 | |||
| 100 | $ 1.06 | |||
| Microchip Direct | TUBE | 1 | $ 1.40 | |
| 25 | $ 1.16 | |||
| 100 | $ 1.06 | |||
| 1000 | $ 1.02 | |||
| 5000 | $ 1.01 | |||
| Newark | Each | 192 | $ 1.10 | |
MCP4641 Series
7-Bit Dual Digital POT with NVM and I2C™
| Part | Temperature Coefficient (Typ) | Mounting Type | Package / Case | Features | Interface | Number of Circuits | Configuration | Taper | Number of Taps | Supplier Device Package | Voltage - Supply [Min] | Voltage - Supply [Max] | Operating Temperature [Max] | Operating Temperature [Min] | Memory Type | Resistance (Ohms) | Resistance - Wiper (Ohms) (Typ) | Tolerance | Package / Case [custom] | Package / Case [custom] | Resistance (Ohms) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Microchip Technology MCP4641T-502E/ML | 150 ppm/°C | Surface Mount | 16-VQFN Exposed Pad | Selectable Address | I2C | 2 | Potentiometer | Linear | 129 | 16-QFN (4x4) | 1.8 V | 5.5 V | 125 °C | -40 °C | Non-Volatile | 5 kOhms | 75 Ohms | 20 % | |||
Microchip Technology MCP4641-503E/ST | |||||||||||||||||||||
Microchip Technology MCP4641-503E/ST | 150 ppm/°C | Surface Mount | 14-TSSOP | Selectable Address | I2C | 2 | Potentiometer | Linear | 129 | 14-TSSOP | 1.8 V | 5.5 V | 125 °C | -40 °C | Non-Volatile | 50 kOhms | 75 Ohms | 20 % | 0.173 " | 4.4 mm | |
Microchip Technology MCP4641-502E/ST | |||||||||||||||||||||
Microchip Technology MCP4641-104E/ST | |||||||||||||||||||||
Microchip Technology MCP4641-502E/ST | |||||||||||||||||||||
Microchip Technology MCP4641-503E/ST | |||||||||||||||||||||
Microchip Technology MCP4641T-502E/ML | |||||||||||||||||||||
Microchip Technology MCP4641T-503E/ML | |||||||||||||||||||||
Microchip Technology MCP4641T-103E/ML | |||||||||||||||||||||
Microchip Technology MCP4641T-104E/ST | 150 ppm/°C | Surface Mount | 14-TSSOP | Selectable Address | I2C | 2 | Potentiometer | Linear | 129 | 14-TSSOP | 1.8 V | 5.5 V | 125 °C | -40 °C | Non-Volatile | 100 kOhms | 75 Ohms | 20 % | 0.173 " | 4.4 mm | |
Microchip Technology MCP4641-103E/ST | |||||||||||||||||||||
Microchip Technology MCP4641T-503E/ML | 150 ppm/°C | Surface Mount | 16-VQFN Exposed Pad | Selectable Address | I2C | 2 | Potentiometer | Linear | 129 | 16-QFN (4x4) | 1.8 V | 5.5 V | 125 °C | -40 °C | Non-Volatile | 50 kOhms | 75 Ohms | 20 % | |||
Microchip Technology MCP4641T-103E/ML | 150 ppm/°C | Surface Mount | 16-VQFN Exposed Pad | Selectable Address | I2C | 2 | Potentiometer | Linear | 129 | 16-QFN (4x4) | 1.8 V | 5.5 V | 125 °C | -40 °C | Non-Volatile | 75 Ohms | 20 % | 10k | |||
Microchip Technology MCP4641T-503E/ML | |||||||||||||||||||||
Microchip Technology MCP4641T-103E/ML | |||||||||||||||||||||
Microchip Technology MCP4641-103E/ST | 150 ppm/°C | Surface Mount | 14-TSSOP | Selectable Address | I2C | 2 | Potentiometer | Linear | 129 | 14-TSSOP | 1.8 V | 5.5 V | 125 °C | -40 °C | Non-Volatile | 75 Ohms | 20 % | 0.173 " | 4.4 mm | 10k | |
Microchip Technology MCP4641-502E/ST | 150 ppm/°C | Surface Mount | 14-TSSOP | Selectable Address | I2C | 2 | Potentiometer | Linear | 129 | 14-TSSOP | 1.8 V | 5.5 V | 125 °C | -40 °C | Non-Volatile | 5 kOhms | 75 Ohms | 20 % | 0.173 " | 4.4 mm | |
Microchip Technology MCP4641-104E/ST | |||||||||||||||||||||
Microchip Technology MCP4641T-104E/ML | |||||||||||||||||||||
Microchip Technology MCP4641T-104E/ST | |||||||||||||||||||||
Microchip Technology MCP4641T-104E/ST | |||||||||||||||||||||
Microchip Technology MCP4641-103E/ST | |||||||||||||||||||||
Microchip Technology MCP4641T-104E/ML | |||||||||||||||||||||
Microchip Technology MCP4641-104E/ST | 150 ppm/°C | Surface Mount | 14-TSSOP | Selectable Address | I2C | 2 | Potentiometer | Linear | 129 | 14-TSSOP | 1.8 V | 5.5 V | 125 °C | -40 °C | Non-Volatile | 100 kOhms | 75 Ohms | 20 % | 0.173 " | 4.4 mm | |
Microchip Technology MCP4641T-104E/ML | 150 ppm/°C | Surface Mount | 16-VQFN Exposed Pad | Selectable Address | I2C | 2 | Potentiometer | Linear | 129 | 16-QFN (4x4) | 1.8 V | 5.5 V | 125 °C | -40 °C | Non-Volatile | 100 kOhms | 75 Ohms | 20 % |
Description
General part information
MCP4641 Series
The MCP464X devices are dual channel, non-volatile, 7-bit (129 wiper steps) digital potentiometers with EEPROM and an I2C compatible interface. The MCP464X family is available with end-to-end resistor values of 5KΩ, 10KΩ, 50kΩ and 100KΩ. These devices offer WiperLock™ Technology which allows the user unlimited reprogramming and locking of the wiper setting. It is useful for equipment that requires factory trimming or recalibration. The MCP464X devices offer a variety of configurations simplifying design while minimizing cost, package size and pin count.
Documents
Technical documentation and resources