MCP4728 Data Sheet

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  MCP4728 Data Sheet


The MCP4728 device is a quad 12-bit voltage output Digital-to-Analog Convertor (DAC) with non-volatile memory (EEPROM). The user can program the DAC input codes, device configuration bits, and I2C address bits to the non-volatile memory (EEPROM) by using I2C™Compatible interface commands. The non-volatile memory feature enables the DAC device to hold the DAC input codes during power-off time, allowing the DAC outputs to be available immediately after power-up.
   
Parameter Name  Value
Typical Standby Current (µA)  0.04
Typical Operating Current (µA)  800
Resolution (Bits)  12
DACs per Package  4
Vref  Int,VDD
Output Settling Time (µs)  6
DNL (LSB)  0.75
Temp. Range (°C)  -40 to +125
Interface  I²C™

     Features
12-Bit Resolutoin
4 Buffered Voltage Outputs
Single-Supply Operation: 2.7V to 5.5V
On-Board Non-Volatile Memory (EEPROM)
Normal or Power-Down Mode
Internal or External Voltage Reference Selection
Rail-to-Rail Output
Low Power Consumption
±0.2 LSB DNL (typical)
I2C Interface
    - Address bits: User Programmable to
EEPROM
    - Standard (100 kbps), Fast (400 kbps) and
High Speed (3.4 Mbps) Modes
10-lead MSOP Package
Extended Temperature Range: -40°C to +125°C


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