MCP4017T-104E/LT

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MCP4017T-104E/LT

IC DGT POT 100KOHM 128TAP SC70-6

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Spezifikationen

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Taper Linear
Configuration Rheostat
NumberofCircuits 1
NumberofTaps 128
Resistance(Ohms) 100k
Interface I²C
MemoryType Volatile
Voltage-Supply 1.8V ~ 5.5V
Tolerance ±20%
TemperatureCoefficient(Typ) 150ppm/°C
MountingType Surface Mount
SupplierDevicePackage SC-70-6
Package/Case 6-TSSOP, SC-88, SOT-363
OperatingTemperature -40°C ~ 125°C

Übersicht

Description

The MCP4017T-104E/LT is a digital potentiometer from Microchip Technology, designed for applications requiring adjustable resistance in electronic circuits. It features a single 10 kΩ resistive element, controlled via a simple two-wire Serial Peripheral Interface (SPI). This allows for precise adjustments of resistance in applications such as volume control, gain adjustment, and sensor calibration.
Key features include:
- 100 positions: It offers 100 discrete steps for fine-tuning resistance.
- Low power consumption: Ideal for battery-operated devices.
- Wide operating voltage: Supports a variety of voltage levels, typically between 2.7V to 5.5V.
- High endurance: Designed for a long operational life, making it suitable for industrial and consumer electronics.
The device's compact package and robust performance make it an excellent choice for modern electronic designs where user interface and variable resistance are needed.

Features

The MCP4017T-104E/LT is a digital potentiometer from Microchip Technology. Key features include:
1. Resistance Value: 10 kΩ.
2. Digital Interface: Communicates via I²C, allowing easy integration with microcontrollers.
3. Wiper Resolution: 7-bit resolution, enabling 128 discrete resistance settings.
4. Operating Voltage: 1.8V to 5.5V, suitable for various low-power applications.
5. Low Power Consumption: Designed for battery-operated devices, ensuring energy efficiency.
6. Non-Volatile Memory: Retains wiper position after power loss.
7. Temperature Range: Operating temperature from -40°C to +125°C, suitable for automotive and industrial applications.
8. Multiple Devices on Bus: Can connect multiple MCP4017 devices on the same I²C bus.
9. Programmable Features: Includes programmable pull-up resistors, enhancing flexibility in circuit design.
Overall, the MCP4017T-104E/LT is ideal for applications requiring adjustable resistance and precise control over voltage levels.

Package

The MCP4017T-104E/LT is packaged in a 20-lead TSSOP (Thin Shrink Small Outline Package) format.

Pinout

The MCP4017T-104E/LT is a digital potentiometer with a total of 8 pins.
Pin Count and Functions:
1. VDD (Pin 1): Supply voltage input.
2. VSS (Pin 2): Ground reference.
3. Wiper (Pin 3): Output point for the variable resistance.
4. A (Pin 4): Terminal A of the potentiometer.
5. B (Pin 5): Terminal B of the potentiometer.
6. SCL (Pin 6): I2C clock input for communication.
7. SDA (Pin 7): I2C data line for communication.
8. WP (Pin 8): Write protect pin to prevent changes to the wiper setting.
This device features a 10kΩ resistance value, allowing for digital adjustment of resistance in various applications.

Manufacturer

The MCP4017T-104E/LT is manufactured by Microchip Technology Inc., a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. Founded in 1989, Microchip is headquartered in Chandler, Arizona. The company specializes in embedded control solutions and offers a wide range of products for various applications, including automotive, industrial, consumer, and communications. Microchip is known for its commitment to innovation and quality, providing tools and support for developers to create efficient and reliable designs. Its product portfolio includes microcontrollers, digital signal controllers, and memory devices, as well as development tools and software.

Application

The MCP4017T-104E/LT is a digital potentiometer used in various applications, including audio volume control, sensor calibration, adjustable gain in amplifiers, and signal conditioning. It is suitable for portable devices, consumer electronics, and automotive applications due to its low power consumption and precise resistance adjustment capabilities. Its I2C interface allows for easy integration in microcontroller-based systems.

Equivalent

The MCP4017T-104E/LT is a digital potentiometer with a 10 kΩ resistance and a 7-bit resolution. Equivalent products include the MCP41010, MCP4131, and AD5206, which offer similar functionalities in varying resistance values and configurations. Be sure to check specifications like the number of channels and interface type (SPI, I2C) when selecting a substitute.

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