Overview
The AD5593RBRUZ, produced by Analog Devices Inc., is a highly versatile and configurable 8-channel analog-to-digital converter (ADC) and digital-to-analog converter (DAC) integrated circuit. This device features eight input/output (I/O) pins that can be independently configured as DAC outputs, ADC inputs, or general-purpose input/output (GPIO) pins. The AD5593R is designed for a wide range of applications requiring flexible analog and digital I/O capabilities.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|
| DAC Resolution | 12 bits | ||||
| DAC Output Range | 0 V to VREF or 0 V to 2 × VREF | ||||
| ADC Resolution | 12 bits | ||||
| ADC Input Range | 0 V to VREF or 0 V to 2 × VREF | ||||
| Temperature Sensor Resolution | 12 bits | Operating Range: -40°C to +105°C, Accuracy: ±3°C | |||
| VDD | 2.7 | 5.5 | V | ||
| IDD (Digital inputs = 0 V or VDD) | 3.5 | mA | Power-Down Mode | ||
| Logic Input Voltage High (VINH) | 0.7 × VLOGIC | V | |||
| Logic Input Voltage Low (VINL) | 0.3 × VLOGIC | V | |||
| Output High Voltage (VOH) | VLOGIC - 0.2 | V | ISOURCE = 200 µA; VLOGIC = 2.7 V to 5.5 V | ||
| Output Low Voltage (VOL) | 0.4 | V | ISINK = 200 µA | ||
Key Features
- 8-channel, configurable ADC/DAC/GPIO
- Configurable as any combination of 8 12-bit DAC channels, 8 12-bit ADC channels, or 8 general-purpose I/O pins
- Integrated temperature sensor with 12-bit resolution and an operating range of -40°C to +105°C
- Integrated 2.5 V, 20 ppm/°C reference
- I2C interface for communication
- Available in 16-lead TSSOP, 16-lead LFCSP, and 16-ball WLCSP packages
Applications
- Control and monitoring systems
- General-purpose analog and digital I/O applications
- Microprocessor interfacing
- Industrial automation
- Medical devices requiring precise analog and digital control
Q & A
- What is the resolution of the DAC and ADC in the AD5593R?
The DAC and ADC in the AD5593R both have a resolution of 12 bits.
- What are the possible configurations of the I/O pins in the AD5593R?
The I/O pins can be configured as DAC outputs, ADC inputs, or general-purpose I/O pins.
- What is the operating range of the integrated temperature sensor?
The integrated temperature sensor operates over a range of -40°C to +105°C with an accuracy of ±3°C.
- What communication interface does the AD5593R use?
The AD5593R uses an I2C interface for communication.
- In what packages is the AD5593R available?
The AD5593R is available in 16-lead TSSOP, 16-lead LFCSP, and 16-ball WLCSP packages.
- What is the voltage range for the VDD supply?
The VDD supply voltage range is from 2.7 V to 5.5 V.
- What is the typical current consumption in power-down mode?
The typical current consumption in power-down mode is 3.5 mA.
- How does the AD5593R handle logic input voltages?
The logic input voltages are defined as 0.7 × VLOGIC for high and 0.3 × VLOGIC for low.
- What is the output high voltage (VOH) specification?
The output high voltage (VOH) is specified as VLOGIC - 0.2 V with ISOURCE = 200 µA and VLOGIC = 2.7 V to 5.5 V.
- What are some common applications of the AD5593R?
