Overview
The MAX1228ACEP+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 of serial 12-bit ADCs, known for their high performance and versatility. The MAX1228ACEP+T features an internal temperature sensor, an internal reference, and a successive-approximation register (SAR) architecture. It operates from a single +5V supply and supports both single-ended and differential input configurations. The device is designed for various data acquisition applications, including temperature control, process control, and monitoring.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated |
| Number of Bits | 12 |
| Sampling Rate (Per Second) | 300k |
| Number of Inputs | 6, 12 |
| Input Type | Differential, Single Ended |
| Data Interface | SPI |
| Configuration | MUX-S/H-ADC |
| Ratio - S/H:ADC | 1:1 |
| Number of A/D Converters | 1 |
| Architecture | SAR |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | 5V |
| Voltage - Supply, Digital | 5V |
| Operating Temperature | 0°C ~ 70°C |
| Package / Case | 20-QSOP |
| Mounting Type | Surface Mount |
| Features | Temperature Sensor |
| Part Status | Obsolete |
Key Features
- 12-bit resolution with a successive-approximation register (SAR) architecture
- Internal temperature sensor for temperature monitoring
- Internal reference and external reference options
- Supports single-ended and differential input configurations
- SPI-compatible serial interface for easy microprocessor control
- On-chip FIFO, scan mode, internal clock mode, and internal averaging capabilities
- AutoShutdown™ feature for power management
- Operates from a single +5V supply
Applications
- Temperature control and monitoring
- Process control and monitoring
- Data acquisition systems
- Industrial automation
- Medical devices requiring precise analog-to-digital conversion
- Aerospace and defense applications where high reliability is crucial
Q & A
- What is the resolution of the MAX1228ACEP+T ADC?
The MAX1228ACEP+T has a 12-bit resolution.
- What is the sampling rate of the MAX1228ACEP+T?
The MAX1228ACEP+T has a sampling rate of 300ksps.
- How many input channels does the MAX1228ACEP+T have?
The MAX1228ACEP+T has 12 input channels, which can be configured as single-ended or differential inputs.
- What type of data interface does the MAX1228ACEP+T use?
The MAX1228ACEP+T uses an SPI-compatible serial interface.
- Does the MAX1228ACEP+T have an internal temperature sensor?
Yes, the MAX1228ACEP+T features an internal temperature sensor.
- What is the operating temperature range of the MAX1228ACEP+T?
The operating temperature range of the MAX1228ACEP+T is 0°C to 70°C.
- What is the package type of the MAX1228ACEP+T?
The MAX1228ACEP+T is available in a 20-QSOP package.
- Is the MAX1228ACEP+T still in production?
No, the MAX1228ACEP+T is marked as obsolete.
- What supply voltages does the MAX1228ACEP+T require?
The MAX1228ACEP+T operates from a single +5V supply for both analog and digital sections.
- What are some common applications of the MAX1228ACEP+T?
The MAX1228ACEP+T is commonly used in temperature control, process control, data acquisition systems, industrial automation, and medical devices.
