Description
The DS4422 and DS4424 contain two or four I2C programmable current DACs that are each capable of sinking and sourcing current up to 200μA.
Power-Supply Adjustment
Power-Supply Margining
Adjustable Current Sink or Source
Ordering Information
PART
OUTPUTS
TEMP RANGE
PINPACKAGE
DS4422N+
2 -4
Features
- Two (DS4422) or Four (DS4424) Current DACs.
- Full-Scale Current 50μA to 200μA.
- Full-Scale Range for Each DAC Determined by
External Resistors.
- 127 Settings Each for Sink and Source Modes.
- I2C-Compatible Serial Interface.
- Two Address Pins Allow Four Devices on Same
I2C Bus.
- Low Cost.
- Small Package (14-Pin, 3mm x 3mm TDFN).
- -40°C to +85°C Temperature Range.
- 2.7V to 5.5V Operating Range
Pin Configura.