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HomeProductsIntegrated Circuits (ICs)Data Acquisition - Digital PotentiometersMCP4651-502E/ST
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MCP4651-502E/ST - Microchip Technology

Manufacturer Part Number
MCP4651-502E/ST
Manufacturer
Microchip Technology
Allelco Part Number
32D-MCP4651-502E/ST
ECAD Model
Parts Description
IC DGTL POT 5KOHM 257TAP 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

MCP4651-502E/ST Tech Specifications
Microchip Technology - MCP4651-502E/ST technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - MCP4651-502E/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) 5k  
Package / Case 14-TSSOP (0.173', 4.40mm Width)  
Product Attribute Attribute Value  
Package Tube  
Operating Temperature -40°C ~ 125°C  
Number of Taps 257  
Number of Circuits 2  
Mounting Type Surface Mount  
Memory Type Volatile  
Interface I²C  
Features Mute, Selectable Address  
Configuration Potentiometer  
Base Product Number MCP4651  

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

MCP4651-502E/ST

Manufacturer

Microchip Technology

Introduction

The MCP4651-502E/ST is a digital potentiometer integrated circuit, provided by Microchip Technology, designed for data acquisition and control applications.

Product Features and Performance

Dual potentiometer configuration for versatile control solutions

257 taps for fine adjustment capability

Linear taper for predictable resistance changes

I2C interface for easy digital communication

Volatile memory type for temporary data storage

Features mute function and selectable address for enhanced usability

Operates across a wide 1.8V to 5.5V supply voltage range

Designed for surface mount technology (SMT) for easy PCB integration

Product Advantages

High resolution of adjustment enables precise control

Low wiper resistance (75 Ohms typical) minimizes power loss

Wide operating temperature range (-40°C to 125°C) suitable for harsh environments

Tolerance of ±20% with a temperature coefficient of 150ppm/°C ensures reliable performance under varying conditions

Key Technical Parameters

Resistance: 5k Ohms

Number of Circuits: 2

Number of Taps: 257

Interface: I2C

Voltage Supply Range: 1.8V ~ 5.5V

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Engineered to meet stringent Microchip quality standards

High temperature operation reliability

Compatibility

Compatible with a broad range of microcontrollers supporting I2C protocol

Application Areas

Automotive electronics

Industrial control systems

Communication systems

Consumer electronics

Product Lifecycle

Currently active with no indication of upcoming discontinuation

Replacement or upgrade options available upon eventual lifecycle completion

Several Key Reasons to Choose This Product

High precision and resolution for accurate control

Flexible and easy to integrate into existing systems due to I2C communication

Durable and reliable across wide environmental conditions

Microchip Technology's commitment to quality and support

Versatile usage across multiple industries and applications

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology MCP4651-502E/ST

Product Attribute MCP4651-502E/ST MCP4651-103E/ST MCP4641T-503E/ST MCP4651T-503E/ML
Part Number MCP4651-502E/ST MCP4651-103E/ST MCP4641T-503E/ST MCP4651T-503E/ML
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Package Tube Tube Tape & Reel (TR) Tape & Reel (TR)
Temperature Coefficient (Typ) 150ppm/°C 150ppm/°C 150ppm/°C 150ppm/°C
Configuration Potentiometer Potentiometer Potentiometer Potentiometer
Taper Linear Linear Linear Linear
Tolerance ±20% ±20% ±20% ±20%
Base Product Number MCP4651 MCP4651 MCP4641 MCP4651
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C
Supplier Device Package 14-TSSOP 14-TSSOP 14-TSSOP 16-QFN (4x4)
Number of Taps 257 257 129 257
Resistance (Ohms) 5k 10k 50k 50k
Memory Type Volatile Volatile Non-Volatile Volatile
Number of Circuits 2 2 2 2
Package / Case 14-TSSOP (0.173', 4.40mm Width) 14-TSSOP (0.173', 4.40mm Width) 14-TSSOP (0.173', 4.40mm Width) 16-VQFN Exposed Pad
Interface I²C I²C I²C I²C
Resistance - Wiper (Ohms) (Typ) 75 75 75 75
Features Mute, Selectable Address Mute, Selectable Address Selectable Address Mute, Selectable Address
Series - - - -
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Voltage - Supply 1.8V ~ 5.5V 1.8V ~ 5.5V 1.8V ~ 5.5V 1.8V ~ 5.5V

MCP4651-502E/ST Datasheet PDF

Download MCP4651-502E/ST pdf datasheets and Microchip Technology documentation for MCP4651-502E/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
Qualification Report Revsion 15/Oct/2014.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.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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MCP4651-502E/ST Image

MCP4651-502E/ST

Microchip Technology
32D-MCP4651-502E/ST

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