Description
19-4641; Rev 3; 5/09 DS4402/DS4404 + Two/Four-Channel, I2C Adjustable Current DAC General .
The DS4402 and DS4404 contain two and four I2C adjustable current DACs, respectively, that are each capable of sinking or sourcing current.
Features
* Two (DS4402) or Four (DS4404) Current DACs
* Full-Scale Range for Each DAC Determined by
External Resistors
* 31 Settings Each for Sink and Source Modes
* I2C-Compatible Serial Interface
* Two Three-Level Address Pins Allow Nine
Devices on Same I2C Bus