MCP42050-I/SL

Imagens apenas para referência

MCP42050-I/SL

+Lista de Materiais

IC DGTL POT 50KOHM 256TAP 14SOIC

365 Garantia de Qualidade em 1 dia

7*24 Garantia de serviço em 24 horas

90-Garantia de pós-venda em 1 dia

Garantia de Produto Genuíno

Especificações

Atributo Valor
Part Status Active
Digi Key Programmable Not Verified
Taper Linear
Configuration Potentiometer
Number of Circuits 2
Number of Taps 256
Resistance (Ohms) 50k
Interface SPI
Memory Type Volatile
Voltage - Supply 2.7V ~ 5.5V
Features Cascade Pin
Tolerance ±30%
Temperature Coefficient (Typ) 800ppm/°C
Mounting Type Surface Mount
Supplier Device Package 14-SOIC
Package / Case 14-SOIC (0.154", 3.90mm Width)
Operating Temperature -40°C ~ 85°C
Resistance - Wiper (Ohms) (Typ) 175
Base Product Number MCP42050

Visão Geral

Description

The MCP42050-I/SL is a digital potentiometer from Microchip Technology, featuring a dual-channel design with 256 positions. It operates over a wide voltage range of 2.7V to 5.5V, making it suitable for various applications, including audio equipment, sensor calibration, and adjustable gain control. The device utilizes a simple 3-wire Serial Peripheral Interface (SPI) for communication, allowing for easy integration into microcontroller-based systems.
Key features include low power consumption, excellent linearity, and small size, packaged in a TSSOP-14 format. Each channel can be independently controlled, enabling versatile applications where precise resistance adjustment is required. The MCP42050 also includes a variable resistor mode, allowing it to function as a standard potentiometer or as a digital control element, enhancing flexibility in design. With its robustness and ease of use, the MCP42050-I/SL is an ideal choice for designers looking to implement digital control in their circuits.

Equivalent

The MCP42050-I/SL is a digital potentiometer with a dual-channel configuration, 256 taps, and an SPI interface. Equivalent products include the MCP41010 (single-channel), MCP42010 (dual-channel with different tap configurations), and AD5206 (dual-channel, similar functionality). Another option is the DS1803, which also offers digital potentiometer features. Always check specific parameters like resistance value and interface type to ensure compatibility for your application.

Features

The MCP42050-I/SL is a dual digital potentiometer with the following key features:
1. Configuration: It includes two independent potentiometers (50 kΩ each) in a single package.

2. Interface: Communicates via a Serial Peripheral Interface (SPI) for easy integration with microcontrollers.
3. Resolution: Offers a 256-position resolution for precise adjustments.
4. Low Power: Operates on a supply voltage range of 2.7V to 5.5V, making it suitable for battery-powered applications.
5. Temperature Range: Rated for operation from -40°C to +125°C, allowing use in harsh environments.
6. Wiper Control: Features non-volatile memory that retains wiper positions even after power loss.
7. Incremental Control: Supports both incremental and absolute wiper position adjustments.
8. Low Noise: Provides a low-noise output, ideal for audio and signal processing applications.
9. Package: Available in a small 8-pin MSOP package for compact designs.
These features make the MCP42050-I/SL versatile for various applications, including audio control, sensor calibration, and signal conditioning.

Pinout

The MCP42050-I/SL is a digital potentiometer with a pin count of 8. It features two channels (or potentiometer sections), each with a wiper and terminal connections.
Pin Functions:
1. VDD (Pin 1): Supply voltage.
2. VSS (Pin 2): Ground reference.
3. W1 (Pin 3): Wiper output for the first potentiometer.
4. A1 (Pin 4): Terminal A for the first potentiometer.
5. B1 (Pin 5): Terminal B for the first potentiometer.
6. W2 (Pin 6): Wiper output for the second potentiometer.
7. A2 (Pin 7): Terminal A for the second potentiometer.
8. B2 (Pin 8): Terminal B for the second potentiometer.
The device operates via an SPI interface, allowing for digital control of the resistance settings.

Manufacturer

The manufacturer of the MCP42050-I/SL is Microchip Technology Inc. Microchip is a prominent American semiconductor company that specializes in embedded control applications. Founded in 1989 and headquartered in Chandler, Arizona, Microchip designs and manufactures microcontrollers, memory chips, and various analog and interface products. The company serves a wide range of industries, including automotive, industrial, consumer electronics, and telecommunications. Microchip is known for its focus on providing innovative and reliable solutions for embedded systems, making it a key player in the global semiconductor market.

Application

The MCP42050-I/SL is a digital potentiometer used in various applications, including:
1. Audio Equipment: Volume control and tone adjustment.
2. Sensor Calibration: Fine-tuning sensor outputs for accuracy.
3. Signal Conditioning: Adjusting gain levels in analog circuits.
4. Microcontroller Interfaces: Providing variable resistance for various control circuits.
5. Automated Test Equipment: Implementing programmable resistance values for testing.
6. Industrial Control Systems: Adjusting parameters in process control applications.
7. LED Dimming: Controlling brightness in lighting applications.
Its versatility makes it suitable for any application requiring programmable resistance.

Package

The MCP42050-I/SL is packaged in a 14-pin TSSOP (Thin Shrink Small Outline Package).

Produtos relacionados a MCP42050-I/SL