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User Module Datasheet: Current DAC Datasheet, IDAC V 1.00 (CY8C28x13, CY8C28x33, CY8C28x43, CY8C28x45, CY8C28x52, CY8C21x45, CY8C22x45, CY8C24x93) | Cypress Semiconductor

User Module Datasheet: Current DAC Datasheet, IDAC V 1.00 (CY8C28x13, CY8C28x33, CY8C28x43, CY8C28x45, CY8C28x52, CY8C21x45, CY8C22x45, CY8C24x93)

Last Updated: 
May 31, 2013
Version: 
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Features and Overview

  • 8-bit resolution
  • Current output
  • Two channels for the CY8C28xxx, CY8C21x45, and CY8C22x45 device families
  • One channel for the CY8C24x93 device family
  • Three ranges of output current for the CY8C28xxx, CY8C21x45, and CY8C22x45 device families
  • Four ranges of output current for the CY8C24x93 device family of devices
  • Possibility to set the output current in µA

Functional Description

The IDAC User Module provides a current source to the analog mux bus. The IDAC User Module can be used with the existing AMuxN User Module, which connects the analog mux bus to any GPIO pin. This user module can be used in any application where a current source is required.