MCP4012T-503E/CH

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MCP4012T-503E/CH

IC DGTL POT 50KOHM 64TAP SOT23-6

100% gốc & amp; Mới

24 giờ sẵn sàng để vận chuyển

Bảo hành 365 ngày

RFQ & amp; Nhận thêm Giảm giá

Thông số kỹ thuật

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Taper Linear
Configuration Rheostat
NumberofCircuits 1
NumberofTaps 64
Resistance(Ohms) 50k
Interface Up/Down (U/D, CS)
MemoryType Volatile
Voltage-Supply 1.8V ~ 5.5V
Tolerance ±20%
TemperatureCoefficient(Typ) 150ppm/°C
MountingType Surface Mount
SupplierDevicePackage SOT-23-6
Package/Case SOT-23-6
OperatingTemperature -40°C ~ 125°C

Tổng quan

Description

The MCP4012T-503E/CH is a digital potentiometer from Microchip Technology, designed for use in various electronic applications. It features a 256-position wiper and operates with a simple I2C interface, allowing for easy integration into microcontroller-based systems. This device provides adjustable resistance, making it ideal for applications such as volume control, sensor calibration, and signal conditioning.
Key specifications include a resistance value of 50 kΩ, a low power consumption, and a wide supply voltage range, enhancing its versatility. The MCP4012T-503E/CH also incorporates a non-volatile memory feature, enabling users to store the wiper position, which is retained even when power is removed. Its compact package and robust design make it suitable for both consumer electronics and industrial applications. Overall, the MCP4012T-503E/CH is an effective solution for precise and programmable resistance adjustments in modern electronic designs.

Features

The MCP4012T-503E/CH is a digital potentiometer with the following key features:
1. Resolution: 256 positions (8-bit).
2. Non-volatile Memory: Stores wiper position even after power loss due to EEPROM technology.
3. Operating Voltage: Supports a voltage range of 2.7V to 5.5V.
4. Interface: Utilizes a 2-wire Serial Peripheral Interface (SPI) for easy integration with microcontrollers.
5. Wiper Resistance: 50 kΩ nominal resistance, offering precise control.
6. Operating Temperature Range: Designed to operate within -40°C to +125°C.
7. Low Power Consumption: Suitable for battery-operated applications.
8. Multiple Channels: Dual-channel capability allows for simultaneous adjustment in compatible applications.
9. Compact Package: Available in a small 8-lead TDFN package for space-constrained designs.
These features make the MCP4012T-503E/CH ideal for applications such as audio volume control, sensor calibration, and adjustable gain circuits.

Package

The MCP4012T-503E/CH is packaged in a 14-pin TSSOP (Thin Shrink Small Outline Package). This compact form factor is designed for surface mounting, making it suitable for space-constrained applications.

Pinout

The MCP4012T-503E/CH is a digital potentiometer with a total of 8 pins. Here are the pin functions:
1. VSS (Pin 1): Ground connection.
2. A (Pin 2): One end of the resistive element.
3. B (Pin 3): The other end of the resistive element.
4. W (Pin 4): Wiper terminal to access the variable resistance.
5. SCK (Pin 5): Serial clock input for data synchronization.
6. SDI (Pin 6): Serial data input for programming the potentiometer.
7. SDO (Pin 7): Serial data output for reading back the potentiometer settings.
8. VDD (Pin 8): Power supply connection.
The MCP4012 is a dual-channel potentiometer, allowing for independent control of two resistive paths.

Manufacturer

The MCP4012T-503E/CH is manufactured by Microchip Technology Inc., a leading provider of microcontroller, analog, and mixed-signal semiconductor solutions. Founded in 1989 and headquartered in Chandler, Arizona, Microchip specializes in innovative embedded control solutions, offering a wide range of products including microcontrollers, digital signal controllers, and memory devices. The company serves diverse markets such as automotive, industrial, consumer electronics, and communication. Microchip is known for its commitment to quality, reliability, and customer support, making it a prominent player in the semiconductor industry.

Application

The MCP4012T-503E/CH is a digital potentiometer used in applications such as audio volume control, sensor calibration, tuning circuits, and adjustable gain settings in amplifiers. It can also be employed in microcontroller-based systems for precise resistance adjustments and in embedded systems for user interface controls. Its programmable functionality makes it suitable for applications requiring variable resistance in compact electronic designs.

Equivalent

The MCP4012T-503E/CH is a digital potentiometer with a 5kΩ resistance and a simple two-terminal interface. Equivalent products include the MCP4131 (10kΩ) and MCP4231 (dual-channel) from Microchip, as well as the AD8400 series from Analog Devices. Ensure to verify specifications like resistance, resolution, and interface compatibility when selecting alternatives.

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