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Microchip Technology MCP42100EP Digital Potentiometer

The MCP42100EP is a dual digital potentiometer with 256 taps per channel, available in resistance values of 10kΩ, 50kΩ, and 100kΩ. Operable via industry-standard SPI interface in modes 0,0 and 1,1, it features low power CMOS technology, with a supply current of less than 1μA in static mode. The device provides linear wiper movement, has a mid-scale reset feature, and includes hardware shutdown for power saving. Suitable for voltage adjustment, gain control, and offset trimming in automation, industrial, and instrumentation applications.

Authorized Distributors
Source:DigiKey
Part No:MCP42100-E/P
Stock:31
Inv Date:06-03-2026
Price: Unit price: $3.28
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Part No:MCP42100-E/P
Stock:54
Inv Date:06-04-2026
Price: Unit price: $3.28
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Part No:MCP42100-E/P
Stock:0
Inv Date:06-03-2026
Price: Unit price: $6.79
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Part No:MCP42100-E/P
Stock:0
Inv Date:06-03-2026
Price: Unit price: $3
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Part No:MCP42100-E/P
Stock:0
Inv Date:06-03-2026
Price: Unit price: $3
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Microchip Technology MCP42100EP Digital Potentiometer Specifications:

  • Resistance values: 10kΩ, 50kΩ, 100kΩ
  • Tap resolution: 256 positions
  • Control interface: SPI™ mode 0,0 and 1,1
  • Supply voltage: 2.7V to 5.5V
  • Supply current: <1μA in static mode
  • Temperature range: -40°C to +85°C (industrial), -40°C to +125°C (extended)
  • Package options: PDIP, SOIC, TSSOP (8, 14 pins)
  • Wiper resistance: approx. 52Ω (10kΩ), 125Ω (50kΩ), 100Ω (100kΩ)
  • Features: mid-scale reset, hardware shutdown (MCP42XX only), low power CMOS technology

Buy the Microchip Series MCP42XX Digital Potentiometer: MCP42100EP

Experience precise voltage adjustment and gain control with the MCP42100EP dual digital potentiometer. Designed for reliability, low power consumption, and high linearity, it is perfect for automation, industrial, and instrumentation systems. Available in multiple resistance options and packages, this device ensures superior performance with SPI interface compatibility, mid-scale reset, and hardware shutdown features for optimal power savings. Order online now to enhance your electronic projects with Microchip's trusted quality, ensuring seamless integration and durability for demanding applications.

Get Microchip MCP42100EP dual digital potentiometer today—built for precision and long-lasting durability.

Frequently Asked Questions

Where can I buy Microchip Technology MCP42100EP?

You can click on the BUY or RFQ button to purchase MCP42100EP from an authorized Microchip Technology distributor.

How do I troubleshoot issues or seek technical support for part MCP42100EP?

You can download the MCP42100EP datasheet or visit the Microchip Technology website for support.

Who is the manufacturer of MCP42100EP?

Microchip Technology

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