What is the Additional Feature ?

Name: MCP4251-503E/ST
Brand: Microchip Technology
SKU: MCP4251-503E/ST
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

Cart ( )

lmages are for reference only See Product Specifications

Microchip Technology MCP4251-503E/ST

Part No.:: MCP4251-503E/ST

Manufacturer:: Microchip Technology

Package:: 14-TSSOP (0.173, 4.40mm Width)

Datasheet:: MCP4251-503E/ST.pdf

Description:: IC DGT POT 50KOHM 257TAP 14TSSOP

In Stock:: 3429

Quantity:: Add To Cart

For more detailed including pricing and shipping

: Quick response, quick quotation

: Flash shipment, no worries after sales

: Original channel, guarantee of the authentic products

Please send RFQ , we will respond immediately.

Purchase and inquiry

MCP4251-503E/ST Specifications

Package/Case:
14-TSSOP (0.173, 4.40mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Active
Taper:
Linear
Configuration:
Potentiometer
NumberofCircuits:
2
NumberofTaps:
257
Resistance(Ohms):
50k
Interface:
SPI
MemoryType:
Volatile
Voltage-Supply:
1.8V ~ 5.5V
Features:
-
Tolerance:
±20%
TemperatureCoefficient(Typ):
150ppm/°C
MountingType:
Surface Mount
OperatingTemperature:
-40°C ~ 125°C

MCP4251-503E/ST this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MCP4251-503E/ST price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for MCP4251-503E/ST to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

Purchase in icwhale.com

There is no doubt that you may place an order without registering to icwhale.com.

We strongly suggest you sign in our shop before purchasing as you can track your order real-time tracking.

Means of Payment in icwhale.com

For your convenience, we support multiple payment methods in USD, including PayPal, Credit Card, wire transfer. and Alipay.

RFQ (Request for Quotations) in icwhale.com

It is recommended to acquire for quotations to get the latest prices and inventories about the parts.

Our sales will reply to your request by email within 24 hours.

Warm reminder

1. You'll receive an order information email in your email inbox. (Please remember to check the spam folder if you didn't hear from us).

2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping & Handling

Shipping fee starts at $35, but some countries will exceed $35. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)

The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and countries.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, UPS and China Post.

Order Tracking for International Orders

Once your order has been shipped, the tracking number will be sent to the email address registered to your account. This information can also be viewed when logged into your account in the "my account" page.

MCP4251-503E/ST information

Views：

MCP4251-503E/ST Application Introduction

MCP4251-503E/ST is a dual-channel digital potentiometer with SPI interface, commonly used in various electronic design projects for precise resistance adjustment.

Application Scenario:

In audio equipment, MCP4251-503E/ST can be utilized to control volume levels or tone adjustments, providing a customizable audio experience.

Circuit Design:

To effectively integrate MCP4251-503E/ST into a design project, follow these steps:

1. SPI Interface Connection:

Connect the SPI interface pins, such as SCK, SDI, and SDO, of MCP4251-503E/ST to the corresponding microcontroller pins. Ensure proper signal routing and impedance matching for reliable communication.

2. Resistance Adjustment:

Utilize the Wiper0 and Wiper1 pins of MCP4251-503E/ST to adjust the resistance in the circuit. Calculate the appropriate resistance values based on the desired functionality and circuit requirements.

3. Power Supply:

Provide a stable power supply voltage to MCP4251-503E/ST within the specified operating range. Use voltage regulators and filtering capacitors to minimize voltage fluctuations and ensure proper device operation.

4. Signal Integrity:

Ensure signal integrity by minimizing noise and interference in the circuit. Proper grounding and shielding techniques should be employed, especially around sensitive analog components like MCP4251-503E/ST.

5. Thermal Management:

Implement thermal management measures to prevent overheating of MCP4251-503E/ST during operation. Use heat sinks or thermal pads to dissipate heat efficiently and maintain device reliability.

Considerations:

When designing with MCP4251-503E/ST, consider the following optimization techniques:

- Resolution and Accuracy: Choose the appropriate resolution and accuracy configuration for MCP4251-503E/ST to meet the precision requirements of the application.

- Digital Noise Immunity: Implement filtering techniques to mitigate digital noise on the SPI interface, ensuring reliable communication with MCP4251-503E/ST.

- Power Consumption: Optimize power consumption by minimizing the number of SPI transactions and utilizing low-power modes when MCP4251-503E/ST is not actively adjusting resistance.

- PCB Layout: Design a well-structured PCB layout to minimize signal traces' length and interference, enhancing the overall performance and reliability of the circuit.

- Compatibility Testing: Validate compatibility between MCP4251-503E/ST and other components in the system to ensure seamless integration and functionality.

MCP4251-503E/ST FAQ

1. How to order MCP4251-503E/ST on icwhale.com?

Currently, icwhale.com only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does icwhale.com guarantee that MCP4251-503E/ST is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the MCP4251-503E/ST. All suppliers must pass our qualification reviews before they can publish their products including MCP4251-503E/ST on icwhale.com; we pay more attention to the channels and quality of MCP4251-503E/ST products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the MCP4251-503E/ST price and inventory displayed accurate?

The price and inventory of MCP4251-503E/ST fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of MCP4251-503E/ST?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the MCP4251-503E/ST we delivered, we will accept the replacement or return of the MCP4251-503E/ST only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of MCP4251-503E/ST.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations