MCP4442T-103E/ST
Active10K, I2C, QUAD CHANNEL, 7-BIT, NONVOLATILE MEMORY 14 TSSOP 4.4MM T/R ROHS COMPLIANT: YES
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MCP4442T-103E/ST
Active10K, I2C, QUAD CHANNEL, 7-BIT, NONVOLATILE MEMORY 14 TSSOP 4.4MM T/R ROHS COMPLIANT: YES
Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | MCP4442T-103E/ST | MCP4442 Series |
|---|---|---|
| - | - | |
| Configuration | Rheostat | Rheostat |
| Features | Selectable Address | Selectable Address |
| Interface | I2C | I2C |
| Memory Type | Non-Volatile | Non-Volatile |
| Mounting Type | Surface Mount | Surface Mount |
| Number of Circuits | 4 | 4 |
| Number of Taps | 129 | 129 |
| Operating Temperature [Max] | 125 °C | 125 °C |
| Operating Temperature [Min] | -40 °C | -40 °C |
| Package / Case | 14-TSSOP | 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) | 10k | 10k |
| Resistance (Ohms) | - | 5 - 100 kOhms |
| Supplier Device Package | 14-TSSOP | 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 | Tape & Reel (TR) | 2500 | $ 1.36 | |
| Microchip Direct | T/R | 1 | $ 1.80 | |
| 25 | $ 1.50 | |||
| 100 | $ 1.36 | |||
| 1000 | $ 1.30 | |||
| 5000 | $ 1.29 | |||
| Newark | Each (Supplied on Full Reel) | 100 | $ 1.40 | |
MCP4442 Series
7-Bit Quad Digital POT with NVM and I2C™
| Part | Number of Taps | Mounting Type | Number of Circuits | Voltage - Supply [Min] | Voltage - Supply [Max] | Operating Temperature [Max] | Operating Temperature [Min] | Interface | Features | Resistance (Ohms) | Configuration | Package / Case [custom] | Package / Case [custom] | Package / Case | Supplier Device Package | Memory Type | Resistance - Wiper (Ohms) (Typ) | Temperature Coefficient (Typ) | Taper | Tolerance | Resistance (Ohms) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Microchip Technology MCP4442-104E/ST | |||||||||||||||||||||
Microchip Technology MCP4442T-103E/ST | 129 | Surface Mount | 4 | 1.8 V | 5.5 V | 125 °C | -40 °C | I2C | Selectable Address | 10k | Rheostat | 0.173 " | 4.4 mm | 14-TSSOP | 14-TSSOP | Non-Volatile | 75 Ohms | 150 ppm/°C | Linear | 20 % | |
Microchip Technology MCP4442T-103E/ST | |||||||||||||||||||||
Microchip Technology MCP4442-503E/ST | 129 | Surface Mount | 4 | 1.8 V | 5.5 V | 125 °C | -40 °C | I2C | Selectable Address | Rheostat | 0.173 " | 4.4 mm | 14-TSSOP | 14-TSSOP | Non-Volatile | 75 Ohms | 150 ppm/°C | Linear | 20 % | 50 kOhms | |
Microchip Technology MCP4442-502E/ST | 129 | Surface Mount | 4 | 1.8 V | 5.5 V | 125 °C | -40 °C | I2C | Selectable Address | Rheostat | 0.173 " | 4.4 mm | 14-TSSOP | 14-TSSOP | Non-Volatile | 75 Ohms | 150 ppm/°C | Linear | 20 % | 5 kOhms | |
Microchip Technology MCP4442T-503E/ST | 129 | Surface Mount | 4 | 1.8 V | 5.5 V | 125 °C | -40 °C | I2C | Selectable Address | Rheostat | 0.173 " | 4.4 mm | 14-TSSOP | 14-TSSOP | Non-Volatile | 75 Ohms | 150 ppm/°C | Linear | 20 % | 50 kOhms | |
Microchip Technology MCP4442-502E/ST | |||||||||||||||||||||
Microchip Technology MCP4442-503E/ST | |||||||||||||||||||||
Microchip Technology MCP4442-104E/ST | |||||||||||||||||||||
Microchip Technology MCP4442-104E/ST | 129 | Surface Mount | 4 | 1.8 V | 5.5 V | 125 °C | -40 °C | I2C | Selectable Address | Rheostat | 0.173 " | 4.4 mm | 14-TSSOP | 14-TSSOP | Non-Volatile | 75 Ohms | 150 ppm/°C | Linear | 20 % | 100 kOhms | |
Microchip Technology MCP4442T-503E/ST |
Description
General part information
MCP4442 Series
The MCP444X devices are non-volatile, 7-bit (129 wiper steps) digital potentiometers with EEPROM and an I2C compatible interface. The MCP444X 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 MCP444X devices offer a variety of configurations simplifying design while minimizing cost, package size and pin count.
Documents
Technical documentation and resources