Overview
The MAX1227ACEE is a 12-bit analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is part of the MAX1227/MAX1229/MAX1231 family, which features serial-output, multichannel ADCs with internal temperature-sensing capabilities. The MAX1227ACEE is designed for precision measurement applications, offering high-speed conversion and robust reliability.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Resolution | 12 bits | |
| Sampling Rate | Up to 300 ksps | |
| Input Channels | 8 single-ended or 4 differential | |
| Supply Voltage | 2.7V to 3.6V | V |
| Temperature Range | -40°C to +85°C | °C |
| Signal-to-Noise Plus Distortion (SINAD) | 71 dB | dB |
| Total Harmonic Distortion (THD) | -80 dBc | dBc |
| Spurious-Free Dynamic Range (SFDR) | 81 dBc | dBc |
| Full-Power Bandwidth | 1 MHz | Hz |
| Package | 16-pin QSOP |
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
- Low power consumption
- Support for microprocessor (µP) control through a 3-wire serial interface
Applications
The MAX1227ACEE is suitable for various applications requiring precise analog-to-digital conversion, including:
- Temperature control and monitoring
- Process control systems
- Data acquisition systems
- Industrial automation
- Medical devices requiring high precision ADCs
Q & A
- What is the resolution of the MAX1227ACEE ADC?
The MAX1227ACEE has a 12-bit resolution.
- What is the maximum sampling rate of the MAX1227ACEE?
The maximum sampling rate is up to 300 ksps using an external clock.
- How many input channels does the MAX1227ACEE have?
The MAX1227ACEE has 8 single-ended or 4 differential input channels.
- What is the supply voltage range for the MAX1227ACEE?
The supply voltage range is from 2.7V to 3.6V.
- What is the temperature range for the MAX1227ACEE?
The device operates over the extended temperature range of -40°C to +85°C.
- Does the MAX1227ACEE have an internal temperature sensor?
Yes, the MAX1227ACEE includes an internal temperature sensor.
- What type of serial interface does the MAX1227ACEE support?
The device supports a 10MHz SPI™-/QSPI™-/MICROWIRE™-compatible serial port.
- What is the package type for the MAX1227ACEE?
The MAX1227ACEE is available in a 16-pin QSOP package.
- Does the MAX1227ACEE have power management features?
Yes, it includes an AutoShutdown™ feature for power management.
- What are some typical applications for the MAX1227ACEE?
Typical applications include temperature control, process control, data acquisition systems, industrial automation, and medical devices.
