MCP4728T-E/UN - 12 Bit Digital to Analog Converter 4 IC MSOP-10

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Datasheet

Quad Channel 12-Bit I2C Digital-to-Analog Converter with EEPROM Memory for Precision Analog Output in MSOP-10 Package

The MCP4728T-E/UN is a quad-channel 12-bit digital-to-analog converter designed to provide accurate voltage outputs for embedded and mixed-signal applications. Developed by Microchip Technology, this DAC integrates four independent output channels and communicates through a standard I2C interface, enabling microcontrollers to generate precise analog signals from digital data.

Each DAC channel features integrated EEPROM memory, allowing the device to store output settings and automatically restore them on power-up. This capability makes the MCP4728 ideal for systems requiring stable and repeatable analog outputs without continuous microcontroller configuration. With its compact MSOP-10 package and low power consumption, the device is suitable for applications such as programmable voltage sources, sensor calibration, waveform generation, and industrial control systems.

Key Features

• Quad 12-Bit DAC Channels – Four independent DAC outputs for multi-signal analog control.
• High Resolution Output – 12-bit resolution provides 4096 voltage levels per channel.
• I2C Serial Interface – Enables easy communication with microcontrollers and embedded processors.
• Integrated EEPROM Memory – Stores DAC configuration and restores output settings at power-up.
• Rail-to-Rail Voltage Output – Maximizes usable output voltage range.
• Simultaneous Channel Update – Allows synchronized analog output changes.
• Low Power Consumption – Suitable for portable and embedded electronics.
• Compact MSOP-10 Package – Space-efficient surface-mount package for dense PCB layouts.