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HomeProductsIntegrated Circuits (ICs)Data Acquisition - Digital PotentiometersMCP4351T-103E/ST
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MCP4351T-103E/ST - Microchip Technology

Manufacturer Part Number
MCP4351T-103E/ST
Manufacturer
Microchip Technology
Allelco Part Number
32D-MCP4351T-103E/ST
ECAD Model
Parts Description
IC DGT POT 10KOHM 257TAP 20TSSOP
Detailed Description
Package
20-TSSOP (0.173', 4.40mm Width)
Data sheet
MCP433x,435x.pdf
RoHs Status
ROHS3 Compliant
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Specifications

MCP4351T-103E/ST Tech Specifications
Microchip Technology - MCP4351T-103E/ST technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - MCP4351T-103E/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 20-TSSOP  
Series -  
Resistance - Wiper (Ohms) (Typ) 75  
Resistance (Ohms) 10k  
Package / Case 20-TSSOP (0.173', 4.40mm Width)  
Product Attribute Attribute Value  
Package Tape & Reel (TR)  
Operating Temperature -40°C ~ 125°C  
Number of Taps 257  
Number of Circuits 4  
Mounting Type Surface Mount  
Memory Type Volatile  
Interface SPI  
Features -  
Configuration Potentiometer  
Base Product Number MCP4351  

Parts Introduction

Manufacturer Part Number

MCP4351T-103E/ST

Manufacturer

Microchip Technology

Introduction

The MCP4351T-103E/ST is a quad-channel digital potentiometer designed for data acquisition and control applications.

Product Features and Performance

Quad-channel configuration

257 taps for fine resolution

10kΩ resistance

SPI interface for digital communication

Volatile memory type

Taper is linear for proportional control

Product Advantages

Four independent potentiometer channels increase design flexibility

Suitable for low-voltage operations from 1.8V to 5.5V

High-temperature operation range

Key Technical Parameters

Resistance: 10kΩ

Number of Taps: 257

Voltage Supply: 1.8V to 5.5V

Temperature Coefficient: 150ppm/°C

Operating Temperature: -40°C to 125°C

Wiper Resistance: 75Ω typical

Quality and Safety Features

Tolerance of ±20%

Robust operating temperature range for reliability in extreme conditions

Compatibility

Designed for surface mount technology

20-TSSOP packaging compatible with standard PCB layouts

Application Areas

Automated test equipment

Industrial control systems

Consumer electronics

Data acquisition systems

Product Lifecycle

Active product status

Not nearing discontinuation

Several Key Reasons to Choose This Product

Enhanced precision control with 257 taps

High integration with four independent channels

Low wiper resistance for minimal signal attenuation

Wide supply voltage range compatible with various systems

Extended temperature range for use in harsh environments

SPI interface for easy digital integration

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology MCP4351T-103E/ST

Product Attribute MCP4351T-103E/ST MCP4451-103E/ML MCP4341T-103E/ST MCP4361-503E/ST
Part Number MCP4351T-103E/ST MCP4451-103E/ML MCP4341T-103E/ST MCP4361-503E/ST
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Series - - WiperLock™ WiperLock™
Tolerance ±20% ±20% ±20% ±20%
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C
Interface SPI I²C SPI SPI
Supplier Device Package 20-TSSOP 20-QFN (4x4) 20-TSSOP 20-TSSOP
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Temperature Coefficient (Typ) 150ppm/°C 150ppm/°C 150ppm/°C 150ppm/°C
Package / Case 20-TSSOP (0.173', 4.40mm Width) 20-VFQFN Exposed Pad 20-TSSOP (0.173', 4.40mm Width) 20-TSSOP (0.173', 4.40mm Width)
Number of Circuits 4 4 4 4
Memory Type Volatile Volatile Non-Volatile Non-Volatile
Features - Mute, Selectable Address - -
Resistance - Wiper (Ohms) (Typ) 75 75 75 75
Taper Linear Linear Linear Linear
Resistance (Ohms) 10k 10k 10k 50k
Package Tape & Reel (TR) Tube Tape & Reel (TR) Tube
Voltage - Supply 1.8V ~ 5.5V 1.8V ~ 5.5V 1.8V ~ 5.5V 1.8V ~ 5.5V
Number of Taps 257 257 129 257
Base Product Number MCP4351 MCP4451 MCP4341 MCP4361
Configuration Potentiometer Potentiometer Potentiometer Potentiometer

MCP4351T-103E/ST Datasheet PDF

Download MCP4351T-103E/ST pdf datasheets and Microchip Technology documentation for MCP4351T-103E/ST - Microchip Technology.

Datasheets
MCP433x,435x.pdf
PCN Packaging
Label and Packing Changes 23/Sep/2015.pdf Packing Changes 10/Oct/2016.pdf
PCN Design/Specification
Cylindrical Battery Holders.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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MCP4351T-103E/ST Image

MCP4351T-103E/ST

Microchip Technology
32D-MCP4351T-103E/ST

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