MCP4018T-502E/LT
Single potentiometer with 7-bit resolution and linear track taper
Inventory:9,056
- 90-day after-sales guarantee
- 365 Days Quality Guarantee
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Part Number : MCP4018T-502E/LT
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Package/Case : SOT-323
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Manufacturer : Microchip Technology
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Components Classification : Digital Potentiometers
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Datesheet : MCP4018T-502E/LT DataSheet (PDF)
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Series : MCP4018
Overview of MCP4018T-502E/LT
The MCP4018T-502E/LT is a digital potentiometer IC optimized for customizable settings, convenient adjustment, and wide temperature range operations. It provides excellent performance for various applications, including analog and digital signal switching.
Pinout
The MCP4018T-502E/LT pinout refers to the configuration and function of each pin in its SC70-6 package. This package typically includes a diagram showing the layout of the pins when viewed from the top down with pins named sequentially. Each pin on the MCP4018T-502E/LT has a specific role such as power supply input, ground connection, or signal interface. The pinout details are crucial for integrating this component into a circuit as they ensure correct connections for optimal device performance. Designers and engineers must refer to the datasheet provided by the manufacturer to get accurate information regarding each pin's function and electrical characteristics.
Features
- Customizable settings: The MCP4018T-502E/LT allows for customizable settings, making it suitable for various applications.
- Convenient adjustment: This digital potentiometer IC offers convenient adjustment, simplifying the process of setting and adjusting its parameters.
- Wide temperature range: The MCP4018T-502E/LT operates within a wide temperature range, making it suitable for various environments.
- Precise control: This digital potentiometer IC provides precise control over its parameters, ensuring optimal performance in various applications.
- Efficient operation: The MCP4018T-502E/LT operates efficiently, minimizing power consumption and heat generation.
- Packaged in SC70-6: This digital potentiometer IC is packaged in the compact SC70-6 package, making it suitable for space-constrained applications.
- Adjustable resistance: The MCP4018T-502E/LT allows for adjustable resistance, enabling customization of its parameters to suit specific application requirements.
- Compact design: This digital potentiometer IC features a compact design, making it suitable for use in space-constrained applications.
Applications
- Robotics industry: The MCP4018T-502E/LT is used in the robotics industry to control and adjust various parameters such as motor speed, position, and direction.
- Power management: This digital potentiometer IC is used in power management applications to regulate voltage levels and manage power consumption.
- IoT devices: The MCP4018T-502E/LT is used in IoT devices to control and adjust various parameters such as sensor sensitivity, gain, and threshold.
- Telecommunication: This digital potentiometer IC is used in telecommunication applications to regulate signal levels, manage power consumption, and optimize system performance.
- Agricultural equipment: The MCP4018T-502E/LT is used in agricultural equipment to control and adjust various parameters such as sensor sensitivity, gain, and threshold.
- Environmental monitoring: This digital potentiometer IC is used in environmental monitoring applications to regulate signal levels, manage power consumption, and optimize system performance.
- Fitness trackers: The MCP4018T-502E/LT is used in fitness trackers to control and adjust various parameters such as sensor sensitivity, gain, and threshold.
- Smart home devices: This digital potentiometer IC is used in smart home devices to regulate signal levels, manage power consumption, and optimize system performance.
Advantages and Disadvantages
The MCP4018T-502E/LT offers several advantages, including customizable settings, convenient adjustment, wide temperature range operation, precise control, efficient operation, compact design, adjustable resistance, and low power consumption. However, it also has some disadvantages, such as limited adjustability, potential for overheating, and the need for careful calibration.
Equivalents
- MCP4018T-502E/LT: The MCP4018T-502E/LT is a digital potentiometer IC that offers customizable settings, convenient adjustment, wide temperature range operation, precise control, efficient operation, compact design, adjustable resistance, and low power consumption.
- MCP4020T-502E/LT: The MCP4020T-502E/LT is a digital potentiometer IC that offers similar features to the MCP4018T-502E/LT but with some differences in its specifications and performance.
- MCP4031T-502E/LT: The MCP4031T-502E/LT is a digital potentiometer IC that offers even more advanced features than the MCP4018T-502E/LT, including higher precision and faster response times.
Frequently Asked Questions
Q: What is the operating temperature range of the MCP4018T-502E/LT?
A: The operating temperature range of the MCP4018T-502E/LT is -40°C to 125°C.
Q: How does the MCP4018T-502E/LT adjust its resistance?
A: The MCP4018T-502E/LT adjusts its resistance through a digital-to-analog converter (DAC) that converts digital signals into analog signals, which are then used to control the resistance of the potentiometer.
Q: What is the power consumption of the MCP4018T-502E/LT?
A: The power consumption of the MCP4018T-502E/LT depends on its operating conditions and the specific application in which it is used. However, it typically consumes very low power, making it suitable for battery-powered devices.
Q: Can the MCP4018T-502E/LT be used in high-reliability applications?
A: Yes, the MCP4018T-502E/LT can be used in high-reliability applications due to its high precision and reliability. However, it is recommended that you consult the datasheet for more information on its reliability and performance characteristics.

Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Product Status | Active | Programmabe | Not Verified |
Taper | Linear | Configuration | Potentiometer |
Number of Taps | 128 | Resistance (Ohms) | 5k |
Interface | I²C | Memory Type | Volatile |
Voltage - Supply | 1.8V ~ 5.5V | Tolerance | 20 % |
Temperature Coefficient (Typ) | 150ppm/°C | Mounting Type | Surface Mount |
Supplier Device Package | SC-70-6 | Package / Case | SC-70-6 |
Operating Temperature | -40°C ~ 125°C | Resistance - Wiper (Ohms) (Typ) | 155 |
Base Product Number | MCP4018 | Manufacturer | Microchip |
Product Category | Digital Potentiometer ICs | RoHS | Details |
Series | MCP4018 | Resistance | 5 kOhms |
Temperature Coefficient | 150 PPM / C | Number of POTs | Single |
Taps per POT | 128 | Wiper Memory | Volatile |
Digital Interface | I2C | Operating Supply Voltage | 1.8 V to 5.5 V |
Operating Supply Current | 2.5 uA | Minimum Operating Temperature | - 40 C |
Maximum Operating Temperature | + 125 C | Mounting Style | PCB Mount |
Termination Style | SMD/SMT | Qualification | AEC-Q100 |
Brand | Microchip Technology | Description/Function | 7 Bit Single I2C Digital Potentiometer |
Height | 1.1 mm | Length | 2.25 mm |
Product Type | Digital Potentiometer ICs | Factory Pack Quantity | 3000 |
Subcategory | Digital Potentiometer ICs | Supply Type | Single |
Supply Voltage - Max | 5.5 V | Supply Voltage - Min | 1.8 V |
Type | 7 Bit Single I2C Digital POT with Volatile Memory | Width | 1.35 mm |
Unit Weight | 0.000988 oz |
Warranty & Returns
Warranty, Returns, and Additional Information
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QA & Return Policy ?
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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Shipping and Package ?
Shipping:For example, FedEx, JP, UPS, DHL,SAGAWA, or YTC.
Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.
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Payment ?
For example, channels like VISA,MasterCard,Western Union,PayPal,MoneyGram,Rakuten Pay and more.
If you have specific payment channel preferences or requirements, please get in touch with our sales team for assistance.

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MCP4018T-502E/LT
Single potentiometer with 7-bit resolution and linear track taper
Inventory:
9,056
Warranty & Returns
After Sales Service
What after-sales service can be provided?
We provide an extended quality assurance period of 365 days for all components we offer. If a return or exchange becomes essential, kindly adhere to these guidelines:
·Initiate the request within 90 days after the item's shipment date.
·Coordinate the return or exchange with our team.
·Keep the items in their original condition as delivered.
·Please be aware that the feasibility of returning or exchanging items is contingent upon an evaluation of their actual state upon return.
Shipping
What channels of transportation of goods does the website support?
We usually send out our orders during business days using FedEx, SF, UPS, or DHL. We're also here to assist with alternative shipping options. Should you require additional information about shipping particulars or expenses, please don't hesitate to get in touch with us.







Package
How to ensure that the parts will be intact during transportation?
The items we ship will be packaged in anti-static bags, ensuring ESD anti-static protection, while the outer packaging boasts exceptional durability and sealing. We offer packaging options like Tape and Reel, Cut Tape, Tube, or Tray to suit your needs.




Payment
Which payment methods can be used to pay for goods
Accepted payment methods commonly encompass VISA, MasterCard, UnionPay, Western Union, PayPal, and various other options.
Should you have a particular payment preference or wish to seek information on rates and other specifics, please feel free to reach out to us.




