MCP41050-I/SN

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MCP41050-I/SN

+Nomenclature

IC DGTL POT 50KOHM 256TAP 8SOIC

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Spécifications

Attribut Valeur
Package / Case Tube
Part Status Active
Taper Linear
Configuration Potentiometer
Number of Circuits 1
Number of Taps 256
Resistance(Ohms) 50k
Interface SPI
Memory Type Volatile
Voltage - Supply 2.7V ~ 5.5V
Tolerance ±30%
Temperature Coefficient(Typ) 800ppm/°C
Mounting Type Surface Mount
Supplier Device Package 8-SOIC
Operating Temperature -40°C ~ 85°C

Présentation

Description

The MCP41050-I/SN is a digital potentiometer from Microchip Technology, offering 50 kΩ resistance with 256 tap points. It features SPI interface for digital control, enabling precise resistance adjustments.
Key specifications:
- Single-channel design
- Voltage range: 2.7V–5.5V
- Low power consumption
- ±20% resistance tolerance
- 8-pin SOIC package (SN)
Applications include volume control, sensor calibration, and programmable gain amplifiers. Its non-volatile memory retains settings when powered off.
A compact, versatile solution for replacing mechanical potentiometers in digital systems.

Equivalent

Equivalent products to the MCP41050-I/SN (digital potentiometer, 50kΩ, 8-bit, SPI) include:
- MCP41010-I/SN (10kΩ)
- MCP41050T-I/SN (tape/reel packaging)
- AD8400ARZ10 (Analog Devices, 10kΩ)
- MAX5481EUD+ (Maxim, 50kΩ)
- DS1804Z-050+ (Maxim, non-volatile, 50kΩ)
These offer similar functionality with slight variations in resistance, packaging, or features. Always verify specs for compatibility.

Manufacturer

The MCP41050-I/SN is manufactured by Microchip Technology Inc., a leading American semiconductor company specializing in microcontroller, mixed-signal, analog, and Flash-IP solutions. Founded in 1989 and headquartered in Chandler, Arizona, Microchip is known for its broad portfolio of embedded control products, serving industries like automotive, industrial, consumer, and aerospace. The company is recognized for its PIC microcontrollers and analog/mixed-signal ICs, including digital potentiometers like the MCP41050-I/SN. Microchip is a major player in the semiconductor industry, often acquiring competitors (e.g., Atmel in 2016) to expand its market reach.

Application

The MCP41050-I/SN is a digital potentiometer used in various applications, including:
- Audio Equipment: Volume and tone control.
- Industrial Systems: Calibration and sensor adjustment.
- Automotive Electronics: Light dimming and motor control.
- Consumer Electronics: Display brightness and power management.
- Test & Measurement: Programmable resistance for circuit tuning.
It offers digital control, replacing mechanical potentiometers for improved precision and reliability.

Package

The MCP41050-I/SN is a digital potentiometer from Microchip Technology. It comes in an 8-pin SOIC (SN) package, which is a small outline integrated circuit package suitable for surface-mount applications. The package type is compact, making it ideal for space-constrained designs. The "-SN" suffix specifically denotes the SOIC package variant.

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