MCP42100-I/SL

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MCP42100-I/SL

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IC DGT POT 100KOHM 256TAP 14SOIC

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Especificações

Atributo Valor
Package Tube
ProductStatus Active
Taper Linear
Configuration Potentiometer
NumberofCircuits 2
NumberofTaps 256
Resistance(Ohms) 100k
Interface SPI
MemoryType Volatile
Voltage-Supply 2.7V ~ 5.5V
Features Cascade Pin
Tolerance ±30%
TemperatureCoefficient(Typ) 800ppm/°C
MountingType Surface Mount
SupplierDevicePackage 14-SOIC
Package/Case 14-SOIC (0.154, 3.90mm Width)
OperatingTemperature -40°C ~ 85°C

Visão Geral

Description

The MCP42100-I/SL is a dual-channel digital potentiometer from Microchip, offering 100 kΩ resistance per channel with 256 tap points. It features an SPI interface for easy digital control, making it ideal for adjustable resistance applications like volume control, sensor calibration, and programmable gain amplifiers.
Key specifications:
- Dual-channel (independent or synchronized operation).
- Non-volatile memory (retains settings after power-off).
- Low power consumption (1 mA max active current).
- Wide voltage range (2.7V–5.5V).
- 8-pin SOIC package (SL).
Applications include audio equipment, industrial controls, and test systems. Its compact size and digital adjustability make it a versatile alternative to mechanical potentiometers.

Equivalent

Equivalent products to the MCP42100-I/SL (dual-channel digital potentiometer) include:
- MCP42010-I/SL (10kΩ)
- MCP42050-I/SL (50kΩ)
- AD5206 (Analog Devices)
- MAX5486 (Maxim Integrated)
- DS1804 (Maxim Integrated, NV memory)
These offer similar SPI interfaces and resistance ranges. Check datasheets for exact specs.

Features

The MCP42100-I/SL is a digital potentiometer from Microchip with the following key features:
- Dual-channel, 100 kΩ resistance
- 256-tap positions (8-bit resolution)
- SPI interface for digital control
- Non-volatile memory (retains settings after power-off)
- Low power consumption (1 µA standby, 1 mA active)
- Wide voltage range (2.7V–5.5V)
- Industrial temperature range (-40°C to +85°C)
- SOIC-14 package
Ideal for volume control, calibration, and programmable voltage references.

Manufacturer

The MCP42100-I/SL 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 electronics, and IoT. The MCP42100-I/SL is a digital potentiometer, reflecting Microchip’s expertise in analog and mixed-signal devices. The company is recognized for reliability and innovation in semiconductor technology.

Application

The MCP42100-I/SL is a digital potentiometer used in various applications:
- Audio Equipment: Volume and tone control.
- Industrial Systems: Calibration, sensor trimming, and process control.
- Consumer Electronics: Display brightness and contrast adjustment.
- Automotive: Infotainment and climate control systems.
- Test & Measurement: Programmable resistance for lab equipment.
- IoT Devices: Low-power, precision adjustments in smart devices.
Its digital interface (SPI) and non-volatile memory make it ideal for automated, repeatable settings.

Package

The MCP42100-I/SL is available in a SOIC (Small Outline Integrated Circuit) package. This surface-mount package has 14 pins and is compact, making it suitable for space-constrained applications. The "-SL" suffix indicates it's supplied in a tape and reel (T&R) packaging for automated assembly. The package dimensions are standardized for easy PCB integration.

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