Overview
The MX574AKEQI+ 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 MX574AKEQI+ is designed to provide high accuracy and reliability, making it suitable for various high-performance applications.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 12 bits |
| Conversion Time | 25μs (MX574A) |
| Power Dissipation | 150mW |
| Analog Input Ranges | 0 to +10V, 0 to +20V (unipolar), ±5V, ±10V (bipolar) |
| Reference Type | Internal buried zener reference |
| Reference Temperature Coefficient | 10ppm/°C |
| Data Access Time | 150ns maximum |
| Package Type | 28-PLCC (11.51x11.51 mm) |
| Voltage Supply | 11.4V to 16.5V |
Key Features
- Complete ADC with integrated reference and clock
- 12-bit resolution and linearity with no missing codes over temperature
- Low power dissipation of 150mW
- Precision low TC reference: 10ppm/°C
- Monolithic BiCMOS construction
- 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
Applications
- Digital Signal Processing
- High-Accuracy Process Control
- High-Speed Data Acquisition
- Electro-Mechanical Systems
Q & A
- What is the resolution of the MX574AKEQI+ ADC?
The MX574AKEQI+ has a 12-bit resolution.
- What is the maximum conversion time for the MX574A?
The maximum conversion time for the MX574A is 25μs.
- What are the available analog input ranges for the MX574AKEQI+?
The available analog input ranges are 0 to +10V, 0 to +20V (unipolar), and ±5V, ±10V (bipolar).
- What is the power dissipation of the MX574AKEQI+?
The power dissipation is 150mW.
- What type of reference does the MX574AKEQI+ use?
The MX574AKEQI+ uses an internal buried zener reference.
- What is the temperature coefficient of the reference?
The reference temperature coefficient is 10ppm/°C.
- What is the maximum data access time for the MX574AKEQI+?
The maximum data access time is 150ns.
- In what package is the MX574AKEQI+ available?
The MX574AKEQI+ is available in a 28-PLCC package.
- What are the typical applications of the MX574AKEQI+?
Typical applications include digital signal processing, high-accuracy process control, high-speed data acquisition, and electro-mechanical systems.
- How does the MX574AKEQI+ interface with microprocessors?
The MX574AKEQI+ uses standard microprocessor interface architectures and can be interfaced to 8-, 12-, and 16-bit wide buses.
