Overview
The MAX1065BCUI+ is a low-power, 14-bit successive approximation analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is designed for high-performance, battery-powered data acquisition applications, offering excellent dynamic performance and low power consumption in a compact package.
The MAX1065BCUI+ features a high-speed parallel interface, automatic power-down, and a factory-trimmed internal clock. It is ideal for applications requiring precise data acquisition with minimal power usage.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 14 bits |
| Number of Channels | 1 Channel |
| Interface Type | Parallel |
| Sampling Rate | 165 kS/s |
| Signal to Noise Ratio (SNR) | 84 dB |
| Differential Nonlinearity (DNL) | ±1 LSB |
| Integral Nonlinearity (INL) | ±2 LSB |
| Operating Temperature Range | -40°C to +85°C |
| Analog Supply Voltage | 4.75V to 5.25V |
| Digital Supply Voltage | 2.7V to 5.25V |
| Power Consumption | 1.8mA (external reference), 2.7mA (internal reference), 0.1mA (AutoShutdown mode at 10ksps) |
| Package | 28-pin TSSOP |
Key Features
- High-speed, 14-bit-wide parallel interface
- Automatic power-down and AutoShutdown™ feature to reduce power consumption
- Factory-trimmed internal clock for precise conversions
- Internal 4.096V reference or external reference option
- Low power consumption: 1.8mA at 165ksps with external reference and 2.7mA with internal reference
- Compact 28-pin TSSOP package
- Three-state digital data output for direct connection to microcontroller I/O bus
Applications
- High-performance, battery-powered data acquisition systems
- Precision measurement and control systems
- Medical devices requiring low power and high accuracy
- Industrial automation and control systems
- Portable electronics and wearable devices
Q & A
- What is the resolution of the MAX1065BCUI+ ADC?
The MAX1065BCUI+ has a resolution of 14 bits.
- What is the sampling rate of the MAX1065BCUI+?
The sampling rate is up to 165 kS/s.
- What are the operating temperature ranges for the MAX1065BCUI+?
The device operates from -40°C to +85°C.
- What are the power supply voltage ranges for the MAX1065BCUI+?
The analog supply voltage range is 4.75V to 5.25V, and the digital supply voltage range is 2.7V to 5.25V.
- How does the AutoShutdown™ feature work?
The AutoShutdown™ feature reduces the supply current to 0.1mA at 10ksps, significantly lowering power consumption during idle periods.
- What type of interface does the MAX1065BCUI+ use?
The device uses a high-speed parallel interface.
- Can the MAX1065BCUI+ use an external reference voltage?
- What is the package type of the MAX1065BCUI+?
The device is available in a 28-pin TSSOP package.
- Is the MAX1065BCUI+ suitable for battery-powered applications?
- What are some typical applications of the MAX1065BCUI+?
Typical applications include precision measurement and control systems, medical devices, industrial automation, and portable electronics.
