Overview
The MX574AKEWI is a part of the MAX174/MX574A/MX674A family of industry-standard, complete 12-bit analog-to-digital converters (ADCs) produced by Analog Devices Inc./Maxim Integrated. These ADCs are known for their high speed, low power consumption, and integrated clock and voltage reference. The MX574AKEWI is particularly notable for its 25μs maximum conversion time, making it suitable for a variety of high-speed data acquisition applications.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 12 bits |
| Conversion Time | 25μs |
| Power Dissipation | 150mW |
| Analog Input Range | 0 to +10V or 0 to +20V unipolar, ±5V or ±10V bipolar |
| Reference Type | Internal buried zener reference |
| Reference Drift | 10ppm/°C |
| Data Access Time | 150ns maximum |
| Package Type | 28-SOIC_W-300_MIL |
| Interface | Standard microprocessor interface, compatible with 8-, 12-, and 16-bit wide buses |
Key Features
- Complete ADC with integrated reference and clock
- No missing codes over temperature
- Precision low TC reference: 10ppm/°C
- Monolithic BiCMOS construction
- Three-state data outputs controlled by CS, CE, and R/C logic inputs
- Versatile analog input structure with multiple input ranges
- Low external component requirements (decoupling capacitors and fixed resistors)
Applications
- Digital Signal Processing
- High-Accuracy Process Control
- High-Speed Data Acquisition
- Electro-Mechanical Systems
Q & A
- What is the resolution of the MX574AKEWI ADC?
The MX574AKEWI has a 12-bit resolution. - What is the maximum conversion time of the MX574AKEWI?
The maximum conversion time is 25μs. - What is the power dissipation of the MX574AKEWI?
The power dissipation is 150mW. - What are the available analog input ranges for the MX574AKEWI?
The analog input ranges include 0 to +10V or 0 to +20V unipolar, and ±5V or ±10V bipolar. - What type of reference does the MX574AKEWI use?
The MX574AKEWI uses an internal buried zener reference. - What is the reference drift of the MX574AKEWI?
The reference drift is 10ppm/°C. - What is the maximum data access time of the MX574AKEWI?
The maximum data access time is 150ns. - In what package is the MX574AKEWI available?
The MX574AKEWI is available in a 28-SOIC_W-300_MIL package. - How does the MX574AKEWI interface with microprocessors?
The MX574AKEWI uses a standard microprocessor interface and is compatible with 8-, 12-, and 16-bit wide buses. - What are the key applications of the MX574AKEWI?
The key applications include Digital Signal Processing, High-Accuracy Process Control, High-Speed Data Acquisition, and Electro-Mechanical Systems.
