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HomeProductsIntegrated Circuits (ICs)Data Acquisition - Digital PotentiometersMCP4631-503E/ST
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MCP4631-503E/ST - Microchip Technology

Manufacturer Part Number
MCP4631-503E/ST
Manufacturer
Microchip Technology
Allelco Part Number
32D-MCP4631-503E/ST
ECAD Model
Parts Description
IC DGT POT 50KOHM 129TAP 14TSSOP
Package
14-TSSOP (0.173", 4.40mm Width)
Data sheet
MCP453x,455x,463x,465x.pdf
RoHs Status
ROHS3 Compliant
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Specifications

MCP4631-503E/ST Tech Specifications
Microchip Technology - MCP4631-503E/ST technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - MCP4631-503E/ST

Product Attribute Attribute Value  
Manufacturer Microchip Technology  
Voltage - Supply 1.8V ~ 5.5V  
Tolerance ±20%  
Temperature Coefficient (Typ) 150ppm/°C  
Taper Linear  
Supplier Device Package 14-TSSOP  
Series -  
Resistance - Wiper (Ohms) (Typ) 75  
Resistance (Ohms) 50k  
Package / Case 14-TSSOP (0.173", 4.40mm Width)  
Product Attribute Attribute Value  
Package Tube  
Operating Temperature -40°C ~ 125°C  
Number of Taps 129  
Number of Circuits 2  
Mounting Type Surface Mount  
Memory Type Volatile  
Interface I²C  
Features Selectable Address  
Configuration Potentiometer  
Base Product Number MCP4631  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

MCP4631-503E/ST

Manufacturer

Microchip Technology

Introduction

This component is a digital potentiometer from Microchip Technology's MCP4631 series designed for data acquisition applications.

Product Features and Performance

Linear taper configuration

Dual potentiometer circuit design

129 taps for fine adjustment

Interface via I2C communication

Memory type is volatile

Selectable address feature for multi-device communication

Surface mount 14-TSSOP device package

Product Advantages

High resistance range at 50k Ohms supports versatile applications

Low temperature coefficient for stable performance across temperature variations

Compatible with a wide voltage supply range from 1.8V to 5.5V

Key Technical Parameters

Resistance: 50k Ohms

Taps: 129

Tolerance: ±20%

Temperature Coefficient: 150ppm/°C

Voltage - Supply: 1.8V ~ 5.5V

Operating Temperature: -40°C ~ 125°C

Wiper Resistance: 75 Ohms typical

Quality and Safety Features

Operational over a wide temperature range ensuring reliability

Complies with industrial standards for surface mount technology

Compatibility

Interfaceable with microcontrollers having I2C communication

Mountable on boards adhering to 14-TSSOP specifications

Application Areas

Data acquisition systems

Volume control interfaces

Feedback system adjustments

Electronic tuning

Product Lifecycle

Status: Active

This product does not have a known discontinuation date and is in active production, with replacements or upgrades available as part of the Microchip Technology portfolio.

Reasons to Choose This Product

Dual channel design provides flexibility in control applications

The presence of an I2C interface ensures easy integration with many digital systems

Fine adjustment capabilities due to 129 taps

Robust performance supported by a wide operational temperature range

Low wiper resistance minimizes the effect on the circuit

The manufacturer, Microchip Technology, is well-known for product support and longevity

Surface mount packaging aligns with modern PCB design standards

Selectable address feature allows using multiple devices on the same bus without conflict

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology MCP4631-503E/ST

Product Attribute MCP4631-503E/ST MCP4631T-103E/ML MCP4631T-104E/ML MCP4631-104E/ST
Part Number MCP4631-503E/ST MCP4631T-103E/ML MCP4631T-104E/ML MCP4631-104E/ST
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Tolerance ±20% ±20% ±20% ±20%
Temperature Coefficient (Typ) 150ppm/°C 150ppm/°C 150ppm/°C 150ppm/°C
Series - - - -
Supplier Device Package 14-TSSOP 16-QFN (4x4) 16-QFN (4x4) 14-TSSOP
Package / Case 14-TSSOP (0.173", 4.40mm Width) 16-VQFN Exposed Pad 16-VQFN Exposed Pad 14-TSSOP (0.173", 4.40mm Width)
Voltage - Supply 1.8V ~ 5.5V 1.8V ~ 5.5V 1.8V ~ 5.5V 1.8V ~ 5.5V
Resistance (Ohms) 50k 10k 100k 100k
Memory Type Volatile Volatile Volatile Volatile
Number of Taps 129 129 129 129
Configuration Potentiometer Potentiometer Potentiometer Potentiometer
Resistance - Wiper (Ohms) (Typ) 75 75 75 75
Features Selectable Address Selectable Address Selectable Address Selectable Address
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C
Interface I²C I²C I²C I²C
Base Product Number MCP4631 MCP4631 MCP4631 MCP4631
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Taper Linear Linear Linear Linear
Package Tube Tape & Reel (TR) Tape & Reel (TR) Tube
Number of Circuits 2 2 2 2

MCP4631-503E/ST Datasheet PDF

Download MCP4631-503E/ST pdf datasheets and Microchip Technology documentation for MCP4631-503E/ST - Microchip Technology.

Datasheets
MCP453x,455x,463x,465x.pdf
PCN Packaging
Label and Packing Changes 23/Sep/2015.pdf Packing Changes 10/Oct/2016.pdf
PCN Design/Specification
Lead Frame 10/Jan/2017.pdf Lead Frame Cancel 08/Feb/2017.pdf
PCN Assembly/Origin
Leadframe Material 29/Sep/2017.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

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Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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MCP4631-503E/ST Image

MCP4631-503E/ST

Microchip Technology
32D-MCP4631-503E/ST

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