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Manufacturer Part #


MCP4728 Series 4 Ch I2C EEPROM Memory 5.5 V 12-Bit D/A Converter SMT - MSOP-10

Mfr. Name: Microchip
Standard Pkg:
Product Variant Information section
Date Code: 1950
Product Specification Section
Technical Attributes
Attributes Table
Interface: I2C
No of Channels: 4
Resolution: 12b
Supply Voltage: 2.7V to 5.5V
Setting Time: 6µs
On-Chip DAC: 4-chx12-bit
Operating Temp Range: -40°C to +125°C
Storage Temperature Range: -65°C to +150°C
Moisture Sensitivity Level: 1
Package Style:  MSOP-10
Mounting Method: Surface Mount
Features & Applications

Analog to digital converters take real world signals and convert them into 0’s and 1’s, so that they may be manipulated by digital equipment.

Whether you are listening to a CD or scanning a picture to your computer, the ADC is converting the analog signal (Sound and light) to a digital source. The opposite is also true. If you take a digital signal and need to convert it back to an Analog source you need a DAC.

The ADC/DCA converter takes samples from the analog signal from time to time. Each sample is converted into a number, based on its voltage level.

The more sampling points that are used, the higher the sampling rate. The value of each sampled point is stored on a fixed-length variable. So, if you are using an 8-bit analog-to-digital converter, the lowest value will be zero and the highest value will be 255. If a 16-bit analog-to-digital converter is used, the lowest value will be zero and the highest value will be 65,535.

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Factory Lead Time:
14 Weeks
Web Price
Product Variant Information section