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MCP41100 - Single/Dual Digital Potentiometer with SPI Interface

Download the MCP41100 datasheet PDF. This datasheet also covers the MCP variant, as both devices belong to the same single/dual digital potentiometer with spi interface family and are provided as variant models within a single manufacturer datasheet.

General Description

The MCP41XXX and MCP42XXX devices are 256position, digital potentiometers available in 10 kΩ, 50 kΩ and 100 kΩ resistance versions.

The MCP41XXX is a single-channel device and is offered in an 8-pin PDIP or SOIC package.

Key Features

  • 256 taps for each potentiometer.
  • Potentiometer values for 10 kΩ, 50 kΩ and 100 kΩ.
  • Single and dual versions.
  • SPI™ serial interface (mode 0,0 and 1,1).
  • ±1 LSB max INL & DNL.
  • Low power CMOS technology.
  • 1 µA maximum supply current in static operation.
  • Multiple devices can be daisy-chained together (MCP42XXX only).
  • Shutdown feature open circuits of all resistors for maximum power savings.
  • Hardware shutdown pin.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MCP-4101.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Microchip Technology

Part Number Description
MCP41100T Single/Dual Digital Potentiometer with SPI Interface
MCP41010 Single/Dual Digital Potentiometer with SPI Interface
MCP41010T Single/Dual Digital Potentiometer with SPI Interface
MCP41050 Single/Dual Digital Potentiometer with SPI Interface
MCP41050T Single/Dual Digital Potentiometer with SPI Interface

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
M Features • 256 taps for each potentiometer • Potentiometer values for 10 kΩ, 50 kΩ and 100 kΩ • Single and dual versions • SPI™ serial interface (mode 0,0 and 1,1) • ±1 LSB max INL & DNL • Low power CMOS technology • 1 µA maximum supply current in static operation • Multiple devices can be daisy-chained together (MCP42XXX only) • Shutdown feature open circuits of all resistors for maximum power savings • Hardware shutdown pin available on MCP42XXX only • Single supply operation (2.7V - 5.5V) • Industrial temperature range: -40°C to +85°C • Extended temperature range: -40°C to +125°C MCP41XXX/42XXX Description The MCP41XXX and MCP42XXX devices are 256position, digital potentiometers available in 10 kΩ, 50 kΩ and 100 kΩ resistance versions.