MCP40D19 Datasheet 7-Bit Single I2C (with Command Code) Digital POT

Manufacturer: Microchip Technology

Download the MCP40D19 datasheet PDF. This datasheet also includes the MCP40D17 variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

MCP40D19 7-bit single i2c (with command code) digital pot by Microchip Technology - Datasheet Preview — Note: The manufacturer provides a single datasheet file (MCP40D17_MicrochipTechnology.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	MCP40D19
Manufacturer	Microchip Technology
File Size	2.52 MB
Description	7-Bit Single I2C (with Command Code) Digital POT
Datasheet	MCP40D19 Datasheet

Overview

MCP40D17/18/19 7-Bit Single I2C™ (with Command Code) Digital POT with Volatile Memory in.

Key Features

Potentiometer or Rheostat configuration options.
7-bit: Resistor Network Resolution - 127 Resistors (128 Steps).
Zero Scale to Full Scale Wiper operation.
RAB Resistances: 5 kΩ, 10 kΩ, 50 kΩ, or 100 kΩ.
Low Wiper Resistance: 100Ω (typical).
Low Tempco: - Absolute (Rheostat): 50 ppm typical (0°C to 70°C) - Ratiometric (Potentiometer): 15 ppm typical.
I2C Protocol - Supports SMBus 2.0 Write Byte/Word Protocol Formats - Supports SMBus.

More Datasheets from Microchip Technology

Part Number	Description
MCP40D17	7-Bit Single I2C (with Command Code) Digital POT
MCP40D18	7-Bit Single I2C (with Command Code) Digital POT
MCP4011	(MCP4011 - MCP4014) Low-Cost 64-Step Volatile Digital POT
MCP4012	(MCP4011 - MCP4014) Low-Cost 64-Step Volatile Digital POT
MCP4013	(MCP4011 - MCP4014) Low-Cost 64-Step Volatile Digital POT
MCP4014	(MCP4011 - MCP4014) Low-Cost 64-Step Volatile Digital POT
MCP4017	(MCP4017 - MCP4019) 7-Bit Single I2C Digital POT
MCP4018	(MCP4017 - MCP4019) 7-Bit Single I2C Digital POT
MCP4019	(MCP4017 - MCP4019) 7-Bit Single I2C Digital POT
MCP4021	Low-Cost NV Digital POT