MCP42010-I/SL Microchip Digital Potentiometer (SOIC-14) In Stock
MCP42010-I/SL is a dual-channel 10 kΩ digital potentiometer IC from Microchip with 256 wiper positions, SPI-compatible 3-wire serial interface, and 2.7 V to 5.5 V single-supply operation, housed in a 14-pin SOIC for programmable gain, offset, and calibration applications.
- Manufacturer
- Microchip
- Package
- SOIC-14
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- MCP42010-I/SL Datasheet PDF
- Category
- Digital Potentiometer
- Price
- From $1.2390(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of MCP42010-I/SL?
- Dual independent 10 kΩ potentiometer channels in a single package
- 256 wiper positions for fine-resolution resistance adjustment
- SPI-compatible 3-wire serial interface up to 10 MHz clock
- 2.7 V to 5.5 V supply range covering both 3.3 V and 5 V logic systems
- Non-volatile shutdown mode preserves last wiper position during power-down
- Increment/decrement and direct-load command modes
- SOIC-14 package with 1.27 mm pitch for automated SMT assembly
What is MCP42010-I/SL used for?
The MCP42010-I/SL is used in programmable gain amplifier stages, automatic calibration circuits, and LCD contrast control in industrial instrumentation and consumer electronics. It is also a popular choice for digitally controlled audio volume, tone-control networks, and test-equipment offset-trim circuits that require repeatable resistance settings under microcontroller command. Its dual-channel architecture allows two independent adjustment axes in a single IC footprint, reducing board area in multi-parameter control loops.
What are the specifications of MCP42010-I/SL?
| Pbfree Code | Yes |
| Manufacturer Package Code | SOIC-14 |
| Factory Lead Time | 16Weeks |
| YTEOL | 8 |
| Bandwidth-Nom | 1kHz |
| Control Interface | 3-WIRE SERIAL |
| Converter Type | DIGITAL POTENTIOMETER |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e3 |
| Number of Functions | 2 |
| Number of Positions | 256 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP14,.24 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Resistance Law | LINEAR |
| Resistance Tolerance-Max | 20% |
| Resistor Terminal Voltage-Max | 5V |
| Screening Level | TS 16949 |
| Supply Current-Max | 0.6mA |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Coefficient-Nom | 800ppm/°C |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Total Resistance-Nom | 10000Ω |
| Package | SOIC-14 |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Thailand |
Where can I find the MCP42010-I/SL datasheet?
MCP42010-I/SL Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for MCP42010-I/SL?
Compatible alternatives and drop-in replacements for MCP42010-I/SL:
Frequently Asked Questions
How many discrete resistance steps can the MCP42010-I/SL provide across its 10 kΩ end-to-end resistance?
The MCP42010-I/SL provides 256 wiper positions across its 10 kΩ nominal resistance, yielding a step resolution of approximately 39 Ω per LSB, which is suitable for fine-tuning gain, offset, and bias levels in precision analog circuits.
Which SPI clock speeds are compatible with the MCP42010-I/SL for microcontroller interfacing?
The device accepts SPI clock frequencies up to 10 MHz in modes 0,0 and 1,1, allowing fast register updates from most 8-bit and 32-bit MCU SPI peripherals running at standard 1 MHz to 8 MHz clock rates.
Can both channels of the MCP42010-I/SL be controlled simultaneously in a stereo volume-control application?
Yes. Both channels share a single CS line and receive a 16-bit command word, allowing the host MCU to update both 10 kΩ wipers in a single SPI transaction, which is ideal for stereo audio volume and balance circuits requiring glitch-free simultaneous adjustments.
What supply chain risk should buyers consider given the MCP42010-I/SL 16-week lead time?
With a 16-week factory lead time, design teams should plan a minimum of 4-month inventory buffer or qualify an equivalent 10 kΩ dual digital potentiometer from a second source to mitigate allocation risk in new product introduction and production ramp schedules.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.2390 | $1.24 |
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