12-bit dual-channel SPI DAC in DIP-8 package with internal 2.048V reference, operating from 2.7–5.5V. Each channel independently selectable for 1× or 2× gain; output range 0–2.048V or 0–4.096V. Shutdown mode available per channel.

Pinout

Logical pinout · physical placement not verified
MCP4822 E/P DIP-8VDDLDACCSVOUTBSCKVSSSDIVOUTA
  • VDD1
    Type · Power
  • CS2
    Type · SPI
  • SCK3
    Type · SPI
  • SDI4
    Type · Signal
  • LDAC5
    Type · Control
  • VOUTB6
    Type · Signal
  • VSS7
    Type · Ground
  • VOUTA8
    Type · Signal

Bare ICs

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74HC logic gates, MCP3008/MCP23017 ADCs and expanders, 24LC256 EEPROM, 4N25-series optocouplers and ULN2803A drivers — bare DIP chips with no breakout-board conveniences like pull-ups or level shifting.

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