| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,500 pcs
|
2500 pcs | On Request | 1 | On Request | On Request | 1004 | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Configuration | |
| Features | |
| Interface | |
| Memory Type | |
| Mounting Type | |
| Number of Circuits | |
| Number of Taps | |
| Operating Temperature | |
| Resistance | |
| Resistance (Ohms) | |
| Supplier Device Package | |
| Supplier Package | |
| Taper | |
| Temperature Coefficient | |
| Temperature Coefficient (Typ) | |
| Tolerance | |
| Voltage |
The MCP4542T-503E/MS from Microchip Technology is an integrated circuit digital potentiometer designed for various electronic applications. It offers a nominal resistance of 50kΩ with a linear taper and 129 discrete steps, providing precise control.
This device features an I2C serial interface, supporting multiple communication speeds, and operates within a wide voltage range of 1.8V to 5.5V. It includes non-volatile memory for automatic recall of settings and WiperLock™ technology for securing calibration data. The potentiometer is configured as a rheostat and has a low wiper resistance of 75Ω typical.
Designed for surface mount, the MCP4542T-503E/MS comes in an 8-MSOP package. It operates across an extended temperature range of -40°C to +125°C, making it suitable for demanding environments. Additional features include hardware and software write protect capabilities and brown-out reset protection.
Key electrical characteristics include a typical temperature coefficient of 150ppm/°C and a selectable address feature. The device is designed for high-voltage tolerant digital inputs up to 12.5V and has a low inactive current of 2.5uA typical.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.36 | $1.36 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The MCP4542T-503E/MS has a nominal resistance of 50kΩ.
This digital potentiometer provides 129 steps.
The MCP4542T-503E/MS utilizes an I2C serial interface.
The device operates within a voltage range of 1.8V to 5.5V.
The MCP4542T-503E/MS can operate from -40°C to +125°C.
This component is available in an 8-MSOP package.