Overview
The AD5593RBCPZ-RL7 is a versatile 8-channel, 12-bit configurable analog-to-digital converter (ADC) and digital-to-analog converter (DAC) integrated circuit produced by Analog Devices Inc. This device is designed to offer flexibility in configuring its I/O pins as either ADC inputs, DAC outputs, or general-purpose input/output (GPIO) pins. It features an integrated temperature sensor and a 2.5 V, 20 ppm/°C internal reference. The AD5593R is available in several package options, including the 16-lead LFCSP (3mm x 3mm x 0.75mm) package for the AD5593RBCPZ-RL7 model.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|
| Number of Channels | - | - | 8 | - | - |
| Resolution | - | - | 12-bit | - | - |
| Output Range (DAC) | 0 V | - | VREF or 2 × VREF | V | - |
| Input Range (ADC) | 0 V | - | VREF or 2 × VREF | V | - |
| Internal Reference | - | 2.5 V | - | V | 20 ppm/°C |
| Short-Circuit Current | - | - | 25 mA | mA | DC |
| DC Output Impedance | - | - | 0.2 Ω | Ω | DC |
| Power Supply Rejection Ratio (PSRR) | - | - | 0.15 mV/V | mV/V | DAC code = midscale, VDD = 3 V ± 10% or 5 V ± 10% |
| Power-Up Time | - | - | 7 µs | µs | Exiting power-down mode, VDD = 5 V |
| Operating Temperature | -40°C | - | 105°C | °C | - |
| Package Type | - | - | 16-Lead LFCSP (3mm x 3mm x 0.75mm) | - | - |
Key Features
- 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.
- Integrated 2.5 V, 20 ppm/°C internal reference.
- I2C interface for communication.
- Available in 16-lead TSSOP, LFCSP, and 16-ball WLCSP packages.
- Supports power-down mode and reset function.
- General-purpose control registers for configuring GPIO pins.
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 AD5593R's ADC and DAC channels?
The AD5593R has 12-bit resolution for both its ADC and DAC channels. - What are the possible configurations for the I/O pins on the AD5593R?
The I/O pins can be configured as DAC outputs, ADC inputs, or general-purpose digital input/output (GPIO) pins. - What is the output range of the DAC on the AD5593R?
The output range of the DAC is 0 V to VREF or 0 V to 2 × VREF. - Does the AD5593R have an integrated temperature sensor?
Yes, the AD5593R includes an integrated temperature sensor. - What is the internal reference voltage of the AD5593R?
The internal reference voltage is 2.5 V with a temperature coefficient of 20 ppm/°C. - What communication interface does the AD5593R use?
The AD5593R uses an I2C interface for communication. - In what package types is the AD5593R available?
The AD5593R is available in 16-lead TSSOP, LFCSP, and 16-ball WLCSP packages. - What is the operating temperature range of the AD5593R?
The operating temperature range is from -40°C to 105°C. - Does the AD5593R support power-down mode?
Yes, the AD5593R supports power-down mode to reduce power consumption. - How long does it take for the AD5593R to power up from power-down mode?
The power-up time from power-down mode is approximately 7 µs when VDD = 5 V.
