Mikroe DAC 24 Click
Mikroe DAC 24 Click is a compact add-on board suitable for digital-to-analog conversion in applications that require gain control, offset adjustment, and programmable analog voltage output. This board is based on the BD79701FVM-LB, a 3-channel, 8-bit R-2R digital-to-analog converter (DAC) from ROHM Semiconductor. Features include high-speed output response, a built-in initial zero-hold function for defined startup behavior, and a 3-wire SPI interface with clock support up to 30MHz for communication with the host MCU. Mikroe DAC 24 Click offers good conversion accuracy with low differential and integral non-linearity. The integrated Click Snap format enables the main IC section and the base board to be separated for autonomous use through directly accessible pins. Ideal applications include industrial equipment, battery-powered devices, programmable attenuators, and other embedded systems requiring DAC functionality.
Features
- Onboard BD79701FVM-LB 3-channel 8-bit DAC from ROHM Semiconductor
- 3-channel 8-bit R-2R DAC
- 3 analog output channels
- Built-in initial zero hold function
- High-speed output response
- 3-wire SPI interface
- Low differential non-linearity of ±0.5 LSB maximum
- Low integral non-linearity of ±0.5 LSB maximum
- Click Snap and ClickID
- mikroBUS™ compatibility
- 3.3V or 5V input voltage
- L (57.15mm x 25.4mm) dimensions
Applications
- Industrial equipment
- Battery-powered devices
- Programmable voltage and current sources
- Programmable attenuators
- Embedded systems requiring DAC functionality
Overview
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