規格
| 屬性 | 價值 |
| 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 |
概述
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.
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.
- 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.
- 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.
