AD5674RBCPZ-1

The AD5674RBCPZ-1 is Analog Devices’ quad 16‑bit multiplying digital-to-analog converter (DAC) with a serial (SPI‑type) control interface. Each of the four channels provides a voltage output that is proportional to a reference voltage, allowing precise scaling and potential bipolar outputs when used with appropriate supplies and references.
Key points
- Four independently programmable 16-bit DAC channels
- Multiplying DAC architecture for scalable, precise outputs
- SPI-compatible serial interface with LDAC/LOAD update options
- Low glitch and monotonic performance suitable for precision applications
- Typically supports external reference (and/or internal options depending on revision)
- Includes power-down modes and buffering options; operates on common logic supply ranges
- Package: CPZ lead-free RoHS-compliant variant, with specific form factor indicated by RBCPZ
Applications
- Precision test and instrumentation
- Calibration and signal generation
- Control systems and automation
Note: Check the latest datasheet for exact electrical specs (reference requirements, output range, supply rails), timing, and packaging details for your exact part revision.

Do you want cross-references within Analog Devices or cross‑vendor equivalents? Please specify your requirements: (1) output type (voltage with buffer), (2) interface (SPI/I2C), (3) voltage range, (4) reference (internal/external), (5) temperature grade, (6) package. With these, I’ll provide a concise list of direct equivalents.

- Pin count: 28 pins (LFCSP package, CPZ).
- Function: Quad voltage-output digital-to-analog converter (4-channel DAC) with an I2C-compatible serial interface; four buffered voltage outputs (VOUTA–VOUTD) plus reference, power/ground and control pins (e.g., LDAC/SHDN/CLR, etc.).

Manufacturer: Analog Devices, Inc. (Analog Devices).
Type of company: A multinational American semiconductor company that designs and manufactures analog, mixed-signal, and digital signal processing (DSP) integrated circuits for various industries (e.g., communications, automotive, industrial, instrumentation).

AD5674RBCPZ-1 is a 16-channel, low-power, buffered voltage-output DAC with I2C interface. Typical application areas include:
- Industrial automation and process control (multi-channel setpoints)
- Instrumentation and data acquisition systems
- Automated test equipment and calibration networks
- Programmable voltage references and lab/test equipment
- LED driver and display backlight control
- Biomedical instrumentation needing multiple precise voltages
- Sensor arrays and mixed-signal systems
- Waveform generation and system testing in research/engineering labs
concise and broad uses for multi-channel DACs.

It’s a 16‑lead Lead-Frame Chip Scale Package (LFCSP).