Overview
The MX574ALEWI+ is a part of the MX574A family of analog-to-digital converters (ADCs) produced by Analog Devices Inc./Maxim Integrated. These devices are industry-standard, complete 12-bit ADCs known for their high speed, low power consumption, and integrated clock and voltage reference. The MX574ALEWI+ is particularly suited for applications requiring precise and efficient analog-to-digital conversion.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Resolution | 12 Bits | |
| Conversion Time | 25 μs | |
| Power Dissipation | 150 mW | |
| Integral Nonlinearity (INL) | ±1/2 LSB (typical) | |
| Reference Temperature Coefficient | 10 ppm/°C | |
| Analog Input Range | 0 to +10V, 0 to +20V (unipolar), ±5V, ±10V (bipolar) | |
| Data Access Time | 150 ns (maximum) | |
| Package Type | 28-SOIC_W-300_MIL |
Key Features
- Complete ADC with on-chip clock and voltage reference
- 12-bit resolution and linearity with no missing codes over temperature
- Low power dissipation of 150 mW
- Precision low temperature coefficient (TC) reference: 10 ppm/°C
- Monolithic BiCMOS construction for reduced power dissipation
- Versatile analog input structure supporting various 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 MX574ALEWI+ ADC?
The MX574ALEWI+ has a 12-bit resolution.
- What is the maximum conversion time for the MX574ALEWI+?
The maximum conversion time for the MX574ALEWI+ is 25 μs.
- How much power does the MX574ALEWI+ consume?
The MX574ALEWI+ consumes 150 mW of power.
- What is the temperature coefficient of the internal reference?
The internal reference has a temperature coefficient of 10 ppm/°C.
- What are the supported analog input ranges for the MX574ALEWI+?
The device supports 0 to +10V, 0 to +20V (unipolar), and ±5V, ±10V (bipolar) input ranges.
- What is the maximum data access time for the MX574ALEWI+?
The maximum data access time is 150 ns.
- What package type is the MX574ALEWI+ available in?
The MX574ALEWI+ is available in a 28-SOIC_W-300_MIL package.
- Does the MX574ALEWI+ have an integrated clock and voltage reference?
Yes, the MX574ALEWI+ has an integrated clock and voltage reference.
- What are some common applications for the MX574ALEWI+?
Common applications include digital signal processing, high-accuracy process control, high-speed data acquisition, and electro-mechanical systems.
- How does the MX574ALEWI+ interface with microprocessors?
The MX574ALEWI+ uses standard microprocessor interface architectures and can be interfaced to 8-, 12-, and 16-bit wide buses.
