Overview
The MX674AKEWI+ is a complete 12-bit analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device combines high speed, low power consumption, and on-chip clock and voltage reference, making it a versatile and efficient solution for various analog-to-digital conversion needs. The MX674A series is known for its industry-standard design and is suitable for a wide range of applications requiring precise and fast analog-to-digital conversion.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Resolution | 12-bit | |
| Conversion Time | 15μs | |
| Analog Input Range | 0 to +10V, 0 to +20V (unipolar), ±5V, ±10V (bipolar) | |
| Input Impedance | 3-7 kΩ (10V input), 6-14 kΩ (20V input) | kΩ |
| Power Consumption | 150mW | mW |
| Reference Voltage | 10V ±0.03V | V |
| Output Type | Three-state data outputs | |
| Package Type | 28-SOIC_W-300_MIL |
Key Features
- High-speed conversion with a maximum conversion time of 15μs
- Low power consumption of 150mW
- On-chip clock and voltage reference
- Internal buried zener reference for low-drift and low-noise performance
- Versatile analog input structure supporting various input ranges
- Standard microprocessor interface architectures compatible with 8-, 12-, and 16-bit wide buses
- Three-state data outputs controlled by CS, CE, and R/C logic inputs
Applications
The MX674AKEWI+ is suitable for a variety of applications that require precise and fast analog-to-digital conversion. These include:
- Industrial control systems
- Medical devices
- Aerospace and defense systems
- Automotive systems
- Test and measurement equipment
Q & A
- What is the resolution of the MX674AKEWI+ ADC?
The MX674AKEWI+ has a 12-bit resolution. - What is the maximum conversion time of the MX674AKEWI+?
The maximum conversion time is 15μs. - What are the supported analog input ranges for the MX674AKEWI+?
The device supports 0 to +10V, 0 to +20V (unipolar), and ±5V, ±10V (bipolar) input ranges. - How much power does the MX674AKEWI+ consume?
The device consumes 150mW of power. - What type of package does the MX674AKEWI+ come in?
The MX674AKEWI+ comes in a 28-SOIC_W-300_MIL package. - Is the MX674AKEWI+ compatible with various microprocessor buses?
Yes, it is compatible with 8-, 12-, and 16-bit wide buses. - What is the input impedance of the MX674AKEWI+?
The input impedance is 3-7 kΩ for 10V input and 6-14 kΩ for 20V input. - Does the MX674AKEWI+ have an internal voltage reference?
Yes, it has an internal buried zener reference. - What are the typical applications of the MX674AKEWI+?
Typical applications include industrial control systems, medical devices, aerospace and defense systems, automotive systems, and test and measurement equipment. - How is the output of the MX674AKEWI+ controlled?
The three-state data outputs are controlled by CS, CE, and R/C logic inputs.
