Overview
The MAX1229ACEP+T 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 12-bit ADCs with an internal reference and an internal temperature sensor. The MAX1229 specifically offers 12 single-ended analog input channels or six differential channels, making it versatile for various data acquisition applications.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Number of Input Channels | 12 single-ended or 6 differential | - |
| Resolution | 12-bit | - |
| Sampling Rate | 300 ksps | ksps |
| Supply Voltage (Analog and Digital) | 2.7V to 3.6V | V |
| Interface | SPI, QSPI, MICROWIRE compatible | - |
| Operating Temperature Range | -40°C to +85°C | °C |
| Package Type | 20-SSOP | - |
| Signal-to-Noise Plus Distortion (SINAD) | 71 dB | dB |
| Total Harmonic Distortion (THD) | -80 dBc | dBc |
| Spurious-Free Dynamic Range (SFDR) | 81 dBc | dBc |
Key Features
- Internal temperature sensor with ±0.7°C accuracy
- 16-entry First-In/First-Out (FIFO) buffer
- Analog multiplexer with true differential track and hold
- Scan mode, internal clock mode, and internal averaging capabilities
- AutoShutdown™ feature for power conservation
- Configurable for single-ended or differential inputs in unipolar or bipolar mode
- 10MHz SPI™/QSPI™/MICROWIRE™-compatible serial port
Applications
The MAX1229ACEP+T is suitable for a variety of applications, including:
- Temperature control and monitoring
- Process control and monitoring
- Data acquisition systems
- Industrial automation
- Medical devices requiring precise analog-to-digital conversion
Q & A
- What is the resolution of the MAX1229ACEP+T ADC?
The MAX1229ACEP+T has a 12-bit resolution.
- How many input channels does the MAX1229ACEP+T have?
The MAX1229ACEP+T has 12 single-ended or 6 differential input channels.
- What is the maximum sampling rate of the MAX1229ACEP+T?
The maximum sampling rate is 300 ksps using an external clock.
- What is the operating temperature range of the MAX1229ACEP+T?
The operating temperature range is -40°C to +85°C.
- Does the MAX1229ACEP+T have an internal temperature sensor?
- What type of interface does the MAX1229ACEP+T use?
The MAX1229ACEP+T uses a 10MHz SPI™/QSPI™/MICROWIRE™-compatible serial port.
- What is the supply voltage range for the MAX1229ACEP+T?
The supply voltage range is 2.7V to 3.6V for both analog and digital supplies.
- Does the MAX1229ACEP+T have a FIFO buffer?
- What are some common applications for the MAX1229ACEP+T?
- What package types are available for the MAX1229ACEP+T?
The MAX1229ACEP+T is available in a 20-SSOP package.
