Overview
The MX574AJD is a 12-bit analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This component is part of the MAX174/MX574A/MX674A family, known for their high speed, low power consumption, and integrated clock and voltage reference. The MX574AJD is designed to provide reliable and high-performance operation, making it suitable for a variety of applications requiring precise analog-to-digital conversion.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Resolution | 12-bit | |
| Conversion Time | 25μs | |
| Analog Input Range | 0 to +10V, 0 to +20V (unipolar), ±5V, ±10V (bipolar) | |
| Input Impedance | 3-7 kΩ (10V input), 6-14 kΩ (20V input) | kΩ |
| Power Consumption | 150mW | mW |
| Supply Voltage | +5V or ±5V | V |
| Output Type | Three-state data outputs | |
| Interface | Standard microprocessor interface architectures (8-, 12-, and 16-bit wide buses) | |
| Package Options | 28-SOIC, 28-PDIP, Plastic Leaded Chip Carrier |
Key Features
- High-speed conversion with a maximum conversion time of 25μs
- Low power consumption of 150mW
- On-chip clock and voltage reference
- Internal buried zener reference for low-drift and low-noise performance
- Versatile analog input structure with multiple input ranges
- Standard microprocessor interface architectures for easy integration
- Three-state data outputs controlled by CS, CE, and R/C logic inputs
- Minimal external component requirements (decoupling capacitors and fixed resistors)
Applications
The MX574AJD is suitable for various applications that require precise and efficient analog-to-digital conversion. These include:
- Data acquisition systems
- Industrial control systems
- Medical devices
- Aerospace and defense systems
- Automotive systems
- Test and measurement equipment
Q & A
- What is the resolution of the MX574AJD ADC?
The MX574AJD has a 12-bit resolution. - What are the conversion times for the MX574AJD?
The conversion time for the MX574AJD is 25μs. - What are the available analog input ranges for the MX574AJD?
The MX574AJD supports 0 to +10V, 0 to +20V (unipolar), and ±5V, ±10V (bipolar) input ranges. - How much power does the MX574AJD consume?
The MX574AJD consumes 150mW of power. - What types of supply voltages can the MX574AJD operate with?
The MX574AJD can operate with +5V or ±5V supply voltages. - What interface architectures does the MX574AJD support?
The MX574AJD supports standard microprocessor interface architectures for 8-, 12-, and 16-bit wide buses. - What are the package options available for the MX574AJD?
The MX574AJD is available in 28-SOIC, 28-PDIP, and Plastic Leaded Chip Carrier packages. - Does the MX574AJD require many external components?
No, the MX574AJD requires minimal external components, typically just decoupling capacitors and fixed resistors. - How does the MX574AJD handle noise and drift?
The MX574AJD features an internal buried zener reference which provides low-drift and low-noise performance. - What is the output type of the MX574AJD?
The MX574AJD has three-state data outputs controlled by CS, CE, and R/C logic inputs.
