MCP47CMB22 is a dual channel, 12-bit, buffered voltage output Digital-to-Analog Converter (DAC) with MTP memory and an I²C Compatible Serial Interface. This device provides four different voltage reference options: device VDD, external VREF (Buffered or unbuffered) and internal bandgap. It offers 1 LSB Integral Non-Linearity (INL) with low power consumption and a fast settling time of 16 µs. This device has integrated MTP memory that can be written up to 32 times, for each specific register. It is suitable for consumer and industrial applications, such as set point or offset trimming, sensor calibrations, motor control applications and more.
Product Features
12-Bit Resolution
I²C Interface
Operating Voltage Range: 2.7V to 5.5V
1 LSB Integral Nonlinearity (INL) Specification
Fast Settling Time: 16 µs (typ)
Nonvolatile Memory (MTP) size: 32 locations
Power-on/Brown-out Reset (POR/BOR) Protection
DAC Voltage Reference Options: Device VDD, External VREF (Buffered or Unbuffered), Internal Band gap (1.227V typical)
Packages Types :16-lead 3 x 3 QFN, 10-lead MSOP, 10-lead 3 x 3 DFN
Temperature: -40°C to +125°C
Parametrics
Resolution - 12
Number of Input Channels - 2
Interface - I²C
INL Max LSB - 1
Output Settling Time (μs) - 16
Memory Type - Non-Volatile