Overview
The MX7672 is a high-speed, 12-bit analog-to-digital converter (ADC) produced by Maxim Integrated, now a part of Analog Devices Inc. This BiCMOS ADC is designed for high-performance applications requiring fast conversion times and low power consumption. The MX7672 employs a successive approximation technique for converting analog inputs to digital outputs and features a buffered reference input, making it suitable for various data-acquisition and signal processing tasks.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 12 bits |
| Conversion Time | 3µs, 5µs, 10µs (depending on the model) |
| Sampling Rate | Up to 308ksps |
| Input Range | 0 to +5V, 0 to +10V, or ±5V (pin-selectable) |
| Reference Type | External |
| Power Supply | +5V, -12V |
| Power Consumption | 110mW |
| Operating Temperature | 0°C to +70°C |
| Package | 24-PDIP, 28-PLCC |
| Input Type | Single-ended |
| Data Interface | Parallel |
Key Features
- High-speed conversion times of 3µs, 5µs, or 10µs
- 12-bit resolution with high accuracy
- Buffered reference input to minimize reference current requirements
- Low power consumption of 110mW
- Pin-selectable input ranges of 0 to +5V, 0 to +10V, or ±5V
- Fast 125ns data-access time with three-state data outputs
- TTL/CMOS compatible logic inputs and outputs
- Direct interface to microprocessors and FIFO buffers
Applications
- Telecommunications
- Sonar and Radar Signal Processing
- High-Speed Data-Acquisition Systems
- Personal Computer I/O Boards
Q & A
- What is the resolution of the MX7672 ADC?
The MX7672 has a 12-bit resolution. - What are the conversion times available for the MX7672?
The conversion times are 3µs, 5µs, and 10µs, depending on the model. - What are the input voltage ranges for the MX7672?
The input voltage ranges are 0 to +5V, 0 to +10V, or ±5V, which are pin-selectable. - What type of reference does the MX7672 use?
The MX7672 uses an external reference. - How much power does the MX7672 consume?
The MX7672 consumes 110mW of power. - What are the operating temperature ranges for the MX7672?
The operating temperature ranges are 0°C to +70°C. - What types of packages are available for the MX7672?
The MX7672 is available in 24-PDIP and 28-PLCC packages. - What is the data interface type of the MX7672?
The MX7672 has a parallel data interface. - Is the MX7672 compatible with microprocessors and FIFO buffers?
Yes, the MX7672 is compatible with most microprocessors and can interface directly to FIFO buffers. - What are some common applications of the MX7672?
Common applications include telecommunications, sonar and radar signal processing, high-speed data-acquisition systems, and personal computer I/O boards.
