Overview
The MAX1228AEEP is a 12-bit analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is part of the MAX1226/MAX1228/MAX1230 family, known for their high performance and versatility. The MAX1228AEEP features 12 single-ended or 6 differential analog input channels, making it suitable for a wide range of applications requiring multiple input channels.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 12-bit |
| Sampling Rate | Up to 300ksps |
| Number of Inputs | 12 single-ended or 6 differential |
| Input Type | Single-ended, Differential |
| Data Interface | SPI, QSPI, MICROWIRE |
| Voltage Supply | 4.75V to 5.25V |
| Operating Temperature | -40°C to +85°C |
| Package | 20-SSOP (0.154", 3.90mm Width) |
| Internal Features | Internal Reference, Temperature Sensor, FIFO, AutoShutdown™ |
Key Features
- High-resolution 12-bit conversion with a maximum sampling rate of 300ksps using an external clock.
- Configurable input channels for single-ended or differential inputs in unipolar or bipolar mode.
- On-chip FIFO, scan mode, internal clock mode, and internal averaging capabilities.
- Integrated temperature sensor and internal reference.
- AutoShutdown™ feature for power conservation.
- SPI, QSPI, and MICROWIRE-compatible serial interface.
Applications
The MAX1228AEEP is versatile and can be used in various applications, including:
- Industrial automation and control systems.
- Medical devices requiring multiple analog inputs.
- Aerospace and defense systems where high reliability and precision are critical.
- Automotive systems, especially those requiring temperature monitoring and multiple analog inputs.
- Data acquisition systems in scientific and research environments.
Q & A
- What is the resolution of the MAX1228AEEP ADC?
The MAX1228AEEP has a 12-bit resolution. - How many input channels does the MAX1228AEEP have?
The MAX1228AEEP has 12 single-ended or 6 differential analog input channels. - What is the maximum sampling rate of the MAX1228AEEP?
The maximum sampling rate is up to 300ksps using an external clock. - What types of input configurations are supported by the MAX1228AEEP?
The input channels are configurable for single-ended or differential inputs in unipolar or bipolar mode. - Does the MAX1228AEEP have an internal temperature sensor?
Yes, the MAX1228AEEP includes an internal temperature sensor. - What is the operating temperature range of the MAX1228AEEP?
The operating temperature range is -40°C to +85°C. - What is the voltage supply range for the MAX1228AEEP?
The voltage supply range is 4.75V to 5.25V. - What data interfaces are supported by the MAX1228AEEP?
The device supports SPI, QSPI, and MICROWIRE-compatible serial interfaces. - Does the MAX1228AEEP have any power-saving features?
Yes, it features AutoShutdown™ for power conservation. - In what package is the MAX1228AEEP available?
The MAX1228AEEP is available in a 20-SSOP package.
