Overview
The MAX1228AEEP+T 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, which features serial 12-bit ADCs with an internal reference and an internal temperature sensor. The MAX1228 specifically offers 12 single-ended analog input channels or six differential channels, making it versatile for various data acquisition applications.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 12 bits |
| Sampling Rate | Up to 300ksps (using external clock) |
| Input Channels | 12 single-ended or 6 differential |
| Supply Voltage | +5V |
| Operating Temperature Range | -40°C to +85°C |
| Package Type | 20-pin QSOP |
| Interface | 10MHz SPI™/QSPI™/MICROWIRE™-compatible serial port |
| Conversion Technique | Successive-approximation register (SAR) |
Key Features
- Internal reference and internal temperature sensor
- On-chip FIFO, scan mode, internal clock mode, and internal averaging
- AutoShutdown™ feature for power management
- Configurable for single-ended or differential inputs in unipolar or bipolar mode
- 10MHz SPI™/QSPI™/MICROWIRE™-compatible serial port
Applications
The MAX1228AEEP+T is suitable for a variety of data acquisition and measurement applications, including industrial control systems, medical devices, automotive systems, and consumer electronics. Its ability to operate over a wide temperature range and its low power consumption make it particularly useful in environments where reliability and efficiency are crucial.
Q & A
- What is the resolution of the MAX1228AEEP+T ADC?
The MAX1228AEEP+T has a resolution of 12 bits. - What is the maximum sampling rate of the MAX1228AEEP+T?
The maximum sampling rate is up to 300ksps using an external clock. - How many input channels does the MAX1228AEEP+T have?
The MAX1228AEEP+T has 12 single-ended analog input channels or six differential channels. - What is the supply voltage for the MAX1228AEEP+T?
The supply voltage is +5V. - What is the operating temperature range of the MAX1228AEEP+T?
The operating temperature range is -40°C to +85°C. - What type of package is the MAX1228AEEP+T available in?
The MAX1228AEEP+T is available in a 20-pin QSOP package. - What type of interface does the MAX1228AEEP+T use?
The MAX1228AEEP+T uses a 10MHz SPI™/QSPI™/MICROWIRE™-compatible serial port. - What conversion technique does the MAX1228AEEP+T employ?
The MAX1228AEEP+T uses a successive-approximation register (SAR) conversion technique. - Does the MAX1228AEEP+T have an internal temperature sensor?
Yes, the MAX1228AEEP+T has an internal temperature sensor. - What power management feature does the MAX1228AEEP+T include?
The MAX1228AEEP+T includes the AutoShutdown™ feature for power management.
