MCP4018T-502E/LT

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MCP4018T-502E/LT

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IC DGTL POT 5KOHM 128TAP SC70-6

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Especificações

Atributo Valor
Package / Case Tape & Reel (TR),Cut Tape (CT)
Part Status Active
Taper Linear
Configuration Potentiometer
Number of Circuits 1
Number of Taps 128
Resistance(Ohms) 5k
Interface I²C
Memory Type Volatile
Voltage - Supply 1.8V ~ 5.5V
Tolerance ±20%
Temperature Coefficient(Typ) 150ppm/°C
Mounting Type Surface Mount
Supplier Device Package SC-70-6
Operating Temperature -40°C ~ 125°C

Visão Geral

Description

The MCP4018T-502E/LT is a digital potentiometer from Microchip Technology, offering 5kΩ resistance with 128 tap points. It operates on a 2.7V–5.5V supply, making it suitable for low-power applications.
Key features:
- Non-volatile memory: Retains settings when powered off.
- SPI interface: Allows digital control for precise adjustments.
- Compact package (SOT-23-6): Ideal for space-constrained designs.
Common uses include volume control, sensor calibration, and programmable voltage dividers. Its low power consumption and digital adjustability make it a versatile choice for embedded systems.
For detailed specs, refer to the datasheet.

Pinout

The MCP4018T-502E/LT is a 5kΩ digital potentiometer with 6 pins in an SOT-23 package.
Pin Functions:
1. VDD – Power supply (2.7V–5.5V).
2. VSS – Ground.
3. A – Terminal A (equivalent to a mechanical pot's fixed end).
4. W – Wiper (adjustable output).
5. B – Terminal B (other fixed end).
6. SCL – I²C serial clock input.
Key Features:
- 128-tap positions (7-bit resolution).
- Volatile memory (resets on power cycle).
- I²C interface for digital control.
Used for volume control, calibration, and adjustable voltage dividers.

Manufacturer

The MCP4018T-502E/LT 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 MCP4018T-502E/LT is a digital potentiometer, part of Microchip’s analog product line, designed for precision resistance adjustment in electronic circuits. Microchip is recognized for its reliable, high-performance components and acquisitions, including Atmel in 2016.

Application

The MCP4018T-502E/LT is a digital potentiometer used for adjustable resistance in various applications. Key areas include:
1. Consumer Electronics: Volume control, display brightness adjustment.
2. Industrial Systems: Calibration, sensor tuning, and process control.
3. Automotive: Infotainment and climate control systems.
4. Test & Measurement: Precision resistance adjustments in lab equipment.
5. IoT/Embedded Systems: Configurable settings in smart devices.
Its digital interface (I²C) and compact form factor make it ideal for space-constrained, automated, or remote-controlled systems requiring reliable resistance adjustments.

Package

The MCP4018T-502E/LT is a digital potentiometer from Microchip Technology. It comes in a SC-70-6 package, which is a small surface-mount type with 6 pins. This compact package is suitable for space-constrained applications, offering reliable performance in adjustable resistance circuits. The "LT" suffix typically indicates tape-and-reel packaging for automated assembly.

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