Overview
The MX674AKCWI+T 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 MX674AKCWI+T is designed for applications requiring precise and efficient analog-to-digital conversion, making it suitable for a variety of industrial and commercial uses.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Resolution | 12-bit | |
| Sampling Rate | 66 kSPS | |
| Input Channel Type | Single Ended | |
| Data Interface | Parallel | |
| Supply Voltage Type | Single, Dual (+/-) | |
| Supply Voltage Min | 11.4V | V |
| Supply Voltage Max | 16.5V | V |
| No. of Pins | 28 | |
| ADC / DAC Case Style | WSOIC | |
| Operating Temperature Min | 0°C | °C |
| Operating Temperature Max | 70°C | °C |
| Analog Input Range (Unipolar) | 0 to +10V or 0 to +20V | V |
| Analog Input Range (Bipolar) | ±5V or ±10V | V |
| Input Impedance | 3-7 kΩ (10V input), 6-14 kΩ (20V input) | kΩ |
Key Features
- High Speed and Low Power Consumption: The MX674AKCWI+T offers fast conversion times, with a maximum conversion time of 15μs, and low power dissipation of approximately 150mW.
- Integrated Clock and Voltage Reference: The component includes an on-chip clock and voltage reference, reducing the need for external components.
- Versatile Analog Input Structure: Supports various input ranges including 0 to +10V, 0 to +20V, ±5V, and ±10V through pin strapping.
- Standard Microprocessor Interface: Compatible with 8-, 12-, and 16-bit wide buses, and features three-state data outputs controlled by CS, CE, and R/C logic inputs.
- Compact Package: Available in a 28-pin SOIC package, suitable for space-constrained designs.
Applications
The MX674AKCWI+T is suitable for a wide range of applications, including:
- Industrial Automation: For precise measurement and control in industrial environments.
- Medical Devices: Where high accuracy and reliability are crucial.
- Aerospace and Defense: For applications requiring robust and reliable ADCs.
- Automotive Systems: For various automotive applications that require accurate analog-to-digital conversion.
- Test and Measurement Equipment: For instruments that need high-resolution ADCs.
Q & A
- What is the resolution of the MX674AKCWI+T ADC?
The MX674AKCWI+T has a 12-bit resolution.
- What is the sampling rate of the MX674AKCWI+T?
The sampling rate is 66 kSPS.
- What are the supply voltage ranges for the MX674AKCWI+T?
The supply voltage ranges from 11.4V to 16.5V.
- What is the operating temperature range for the MX674AKCWI+T?
The operating temperature range is from 0°C to 70°C.
- What types of analog input ranges does the MX674AKCWI+T support?
The component supports unipolar (0 to +10V or 0 to +20V) and bipolar (±5V or ±10V) input ranges.
- What is the package type of the MX674AKCWI+T?
The component is available in a 28-pin SOIC package.
- How does the MX674AKCWI+T interface with microprocessors?
The MX674AKCWI+T uses standard microprocessor interface architectures and can be interfaced to 8-, 12-, and 16-bit wide buses.
- What are the key features of the internal voltage reference in the MX674AKCWI+T?
The internal voltage reference is a buried zener reference, providing low-drift and low-noise performance.
- Is the MX674AKCWI+T RoHS compliant?
Yes, the MX674AKCWI+T is RoHS compliant.
- What is the typical power consumption of the MX674AKCWI+T?
The typical power consumption is approximately 150mW.
