MCP47A1 is a volatile, 6-bit Digital-to-Analog converter (DAC) for general purpose applications. Settings are controlled through an I2C™Compatible serial interface. The I2C™Compatible slave addresses of “010 1110” and “011 1110” are supported.

  6-Bit DAC 

   65 Taps: 64 Resistors with Taps to Full-Scale and Zero-Scale (Wiper Code 00h to 40h)

  VREF Pull-down Resistance: 20 k (typical)

  VOUT Voltage Range 

   VSS to VREF

  I2C™ Protocol

  Supports SMBus 2.0 Write Byte/Word Protocol Formats

   Supports SMBus 2.0 Read Byte/Word Protocol Formats 

   Slave Addresses: 5Ch and 7Ch

  Brown-out Reset Protection (1.5V typical)

  Power-on Default Wiper Setting (Mid-scale)

  Low-Power Operation: 90 µA Static Current (typical)

  Wide Operating Voltage Range: 

   1.8V to 5.5V

  Low Tempco: 15 ppm (typical)

  100 kHz (typical) Bandwidth (-3 dB) Operation

  Extended Temperature Range (-40°C to +125°C)

  Small Packages, SC70-6

  Lead Free (Pb-free) Package