Overview
The MAX1226BCEE+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 advanced functionalities for high-precision data conversion. The MAX1226BCEE+T is specifically designed with 8 configurable analog input channels, supporting both single-ended and differential input modes in unipolar or bipolar configurations.
It operates from a +5V supply and includes a 10MHz SPI/QSPI/MICROWIRE-compatible serial port, making it versatile for various applications. The device also incorporates an internal reference, an internal temperature sensor, and an on-chip FIFO, which enhances its performance and reduces microprocessor I/O requirements.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 12 bits |
| Sampling Rate | Up to 300 ksps |
| Number of Input Channels | 8 (single-ended or differential) |
| Input Type | Single-ended or differential |
| Operating Supply Voltage | 4.75 V to 5.25 V |
| Temperature Range | -40°C to +85°C |
| Data Interface | 10MHz SPI/QSPI/MICROWIRE-compatible |
| Package Type | 16-QSOP-150_MIL |
| Integral Nonlinearity (INL) | +/- 1 LSB |
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
- Active-low end-of-conversion output (EOC)
- Compatible with 10MHz SPI/QSPI/MICROWIRE serial interface
Applications
The MAX1226BCEE+T is suitable for a variety of applications requiring high-precision analog-to-digital conversion, including:
- Industrial automation and control systems
- Medical devices and diagnostic equipment
- Aerospace and defense systems
- Automotive systems, especially those requiring temperature monitoring
- Data acquisition systems and test equipment
Q & A
- What is the resolution of the MAX1226BCEE+T ADC?
The MAX1226BCEE+T has a resolution of 12 bits.
- What is the maximum sampling rate of the MAX1226BCEE+T?
The maximum sampling rate is up to 300 ksps using an external clock.
- How many input channels does the MAX1226BCEE+T have?
The device has 8 configurable analog input channels.
- What types of input configurations are supported by the MAX1226BCEE+T?
The device supports both single-ended and differential input configurations in unipolar or bipolar modes.
- What is the operating supply voltage range for the MAX1226BCEE+T?
The operating supply voltage range is from 4.75 V to 5.25 V.
- What is the temperature range for the MAX1226BCEE+T?
The device is specified over the extended temperature range of -40°C to +85°C.
- What type of data interface does the MAX1226BCEE+T use?
The device uses a 10MHz SPI/QSPI/MICROWIRE-compatible serial interface.
- What is the package type of the MAX1226BCEE+T?
The device is available in a 16-QSOP-150_MIL package.
- Does the MAX1226BCEE+T have an internal temperature sensor?
- What power management feature does the MAX1226BCEE+T have?
The device features AutoShutdown™ for power management.
