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                                                                                                  1. Home
                                                                                                  2. Semiconductors - ICs
                                                                                                  3. Digital Potentiometers
                                                                                                  4. Non Volatile Digital Potentiometers
                                                                                                  Print Page

                                                                                                  MCP4561-503E/MS

                                                                                                  Non Volatile Digital Potentiometer, 50 kohm, Single, I2C, Serial, Linear, ± 20%, 2.7 V

                                                                                                  MICROCHIP
                                                                                                  Image is for illustrative purposes only. Please refer to product description.
                                                                                                  MICROCHIP MCP4561-503E/MS
                                                                                                  ManufacturerMICROCHIP
                                                                                                  Manufacturer Part NoMCP4561-503E/MS
                                                                                                  Order Code1840727
                                                                                                  Product RangeSingle 257-Tap Non-volatile Digital Pots
                                                                                                  Technical Datasheet

                                                                                                  Data Sheet

                                                                                                  See all Technical Docs
                                                                                                  1,312 In Stock

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                                                                                                  Product Information

                                                                                                  MICROCHIP
                                                                                                  ManufacturerMICROCHIP
                                                                                                  Manufacturer Part NoMCP4561-503E/MS
                                                                                                  Order Code1840727
                                                                                                  Product RangeSingle 257-Tap Non-volatile Digital Pots
                                                                                                  Technical Datasheet

                                                                                                  Data Sheet

                                                                                                  End To End Resistance50kohm
                                                                                                  No. of PotsSingle
                                                                                                  Control InterfaceI2C, Serial
                                                                                                  Track TaperLinear
                                                                                                  Resistance Tolerance± 20%
                                                                                                  Supply Voltage Min2.7V
                                                                                                  Supply Voltage Max5.5V
                                                                                                  Potentiometer IC Case StyleMSOP
                                                                                                  No. of Pins8Pins
                                                                                                  No. of Steps257
                                                                                                  Temperature Coefficient15ppm/°C
                                                                                                  Operating Temperature Min-40°C
                                                                                                  Operating Temperature Max125°C
                                                                                                  Product RangeSingle 257-Tap Non-volatile Digital Pots
                                                                                                  Automotive Qualification StandardAEC-Q100
                                                                                                  MSLMSL 1 - Unlimited
                                                                                                  SVHCNo SVHC (25-Jun-2025)

                                                                                                  Product Overview

                                                                                                  The MCP4561-503E/MS is a Digital Potentiometer with volatile memory. It offers a wide range of product offerings using an I²C interface. This family of devices supports 7-bit and 8-bit resistor networks, volatile memory configurations and potentiometer and rheostat pin-outs. It features zero-scale to full-scale wiper operation and resistor network terminal disconnect via the terminal control (TCON) register. It allows high-speed read/write to wiper and increment/decrement of wiper.

                                                                                                  • Potentiometer or rheostat configuration
                                                                                                  • Resistor network resolution
                                                                                                  • -3dB Wide bandwidth operation
                                                                                                  • 2.5μA Typical serial interface inactive current
                                                                                                  • 1.5V Typical brown-out reset protection
                                                                                                  • 75Ω Typical low wiper resistance

                                                                                                  Applications

                                                                                                  Signal Processing

                                                                                                  Warnings

                                                                                                  Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

                                                                                                  Technical Specifications

                                                                                                  End To End Resistance

                                                                                                  50kohm

                                                                                                  Control Interface

                                                                                                  I2C, Serial

                                                                                                  Resistance Tolerance

                                                                                                  ± 20%

                                                                                                  Supply Voltage Max

                                                                                                  5.5V

                                                                                                  No. of Pins

                                                                                                  8Pins

                                                                                                  Temperature Coefficient

                                                                                                  15ppm/°C

                                                                                                  Operating Temperature Max

                                                                                                  125°C

                                                                                                  Automotive Qualification Standard

                                                                                                  AEC-Q100

                                                                                                  SVHC

                                                                                                  No SVHC (25-Jun-2025)

                                                                                                  No. of Pots

                                                                                                  Single

                                                                                                  Track Taper

                                                                                                  Linear

                                                                                                  Supply Voltage Min

                                                                                                  2.7V

                                                                                                  Potentiometer IC Case Style

                                                                                                  MSOP

                                                                                                  No. of Steps

                                                                                                  257

                                                                                                  Operating Temperature Min

                                                                                                  -40°C

                                                                                                  Product Range

                                                                                                  Single 257-Tap Non-volatile Digital Pots

                                                                                                  MSL

                                                                                                  MSL 1 - Unlimited

                                                                                                  Technical Docs (3)

                                                                                                  CAD CadSoft_EAGLE EN

                                                                                                  Technical Data Sheet EN

                                                                                                  Product Change Notice EN

                                                                                                  Legislation and Environmental

                                                                                                  Country of Origin:
                                                                                                  Country in which last significant manufacturing process was carried outCountry of Origin:
                                                                                                  United States
                                                                                                  Country in which last significant manufacturing process was carried out
                                                                                                  Tariff No:85423990
                                                                                                  US ECCN:EAR99
                                                                                                  EU ECCN:NLR
                                                                                                  RoHS Compliant:Yes

                                                                                                  RoHS

                                                                                                  RoHS Phthalates Compliant:Yes

                                                                                                  RoHS

                                                                                                  SVHC:No SVHC (25-Jun-2025)
                                                                                                  Download Product Compliance Certificate

                                                                                                  Product Compliance Certificate

                                                                                                  Weight (kg):.000108
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