Overview
The MX674ALCWI+ is a complete 12-bit analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is part of the MAX174/MX574A/MX674A family, known for their high speed, low power consumption, and integrated clock and voltage reference. The MX674ALCWI+ is designed to offer high accuracy and reliability, making it suitable for various high-performance applications.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 12-bit |
| Conversion Time | 15μs (MX674A) |
| Power Dissipation | 150mW |
| Analog Input Range | 0 to +10V, 0 to +20V (unipolar), ±5V, ±10V (bipolar) |
| Input Impedance | 3kΩ to 14kΩ |
| Reference Voltage | 10V ±0.01V |
| Data Access Time | 150ns maximum |
| Package Type | 28-SSOP |
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 150mW
- Precision low TC reference: 10ppm/°C
- Monolithic BiCMOS construction
- Versatile analog input structure with multiple input ranges
- 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 MX674ALCWI+ ADC?
The MX674ALCWI+ has a 12-bit resolution. - What are the conversion times for the MX674ALCWI+?
The maximum conversion time for the MX674A is 15μs. - What is the power dissipation of the MX674ALCWI+?
The power dissipation is 150mW. - What are the available analog input ranges for the MX674ALCWI+?
The device supports 0 to +10V, 0 to +20V (unipolar), and ±5V, ±10V (bipolar) input ranges. - What is the input impedance of the MX674ALCWI+?
The input impedance ranges from 3kΩ to 14kΩ. - How accurate is the internal reference voltage of the MX674ALCWI+?
The internal reference voltage is 10V ±0.01V. - What is the maximum data access time for the MX674ALCWI+?
The maximum data access time is 150ns. - In what package type is the MX674ALCWI+ available?
The MX674ALCWI+ is available in a 28-SSOP package. - What are some common applications of the MX674ALCWI+?
Common applications include digital signal processing, high-accuracy process control, high-speed data acquisition, and electro-mechanical systems. - Does the MX674ALCWI+ have any special features for interfacing with microprocessors?
Yes, it uses standard microprocessor interface architectures and can be interfaced to 8-, 12-, and 16-bit wide buses.
