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DS4402 - I2C Adjustable Current DAC

Description

The DS4402 and DS4404 contain two and four I2C adjustable current DACs, respectively, that are each capable of sinking or sourcing current.

Each output has 31 sink and 31 source settings that are programmed by the I2C interface.

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.
  • Small Package (14-Pin TDFN).
  • -40°C to +85°C Temperature Range.
  • 2.7V to 5.5V Operation Ordering Information TOP VIEW SDA 1 SCL 2 GND 3 FS3 (N. C. ) 4 FS2 (N. C. ) 5 FS1 6 FS0 7 DS4.

📥 Download Datasheet

Datasheet Details

Part number DS4402
Manufacturer Dallas Semiconducotr
File Size 157.91 KB
Description I2C Adjustable Current DAC
Datasheet download datasheet DS4402 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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19-4641; Rev 3; 5/09 DS4402/DS4404 + Two/Four-Channel, I2C Adjustable Current DAC General Description The DS4402 and DS4404 contain two and four I2C adjustable current DACs, respectively, that are each capable of sinking or sourcing current. Each output has 31 sink and 31 source settings that are programmed by the I2C interface. External resistors set the full-scale range and step size of each output.
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