Overview
The MAX1108CUB+T, produced by Analog Devices Inc./Maxim Integrated, is a single-supply, low-power, 2-channel, serial 8-bit analog-to-digital converter (ADC). This device is part of the MAX1108/MAX1109 family, known for its high efficiency and versatility. The MAX1108 operates within a voltage range of +2.7V to +3.6V, making it suitable for a variety of low-power applications. It features an internal track/hold (T/H) voltage reference, clock, and a 4-wire serial interface compatible with SPI, QSPI, and MICROWIRE devices.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Supply Voltage Range | +2.7V to +3.6V | V |
| Power Consumption | 105µA at +3V and 50ksps | µA |
| Resolution | 8-bit | - |
| Number of Channels | 2 | - |
| Conversion Rate | Up to 50ksps | sps |
| Internal Reference Voltage | +2.048V | V |
| Power-Down Current | 0.5µA | µA |
| Package Type | 10-pin µMAX | - |
Key Features
- Software-configurable unipolar or bipolar and single-ended or differential operation.
- Battery monitoring capability.
- Internal track/hold (T/H) voltage reference and clock.
- 4-wire serial interface compatible with SPI, QSPI, and MICROWIRE devices.
- Low power consumption with a software power-down mode reducing power to 0.5µA.
- Full-scale analog input range determined by internal reference or externally applied reference (1V to VDD).
- Compact 10-pin µMAX package.
Applications
- Battery monitoring and management systems.
- Low-power data acquisition systems.
- Portable and handheld devices.
- Industrial control and automation.
- Medical devices requiring low power consumption.
Q & A
- What is the operating voltage range of the MAX1108CUB+T?
The MAX1108CUB+T operates within a voltage range of +2.7V to +3.6V.
- How many channels does the MAX1108CUB+T have?
The MAX1108CUB+T has 2 channels.
- What is the resolution of the MAX1108CUB+T?
The MAX1108CUB+T has an 8-bit resolution.
- What is the maximum conversion rate of the MAX1108CUB+T?
The MAX1108CUB+T can perform conversions up to 50ksps.
- What is the internal reference voltage of the MAX1108CUB+T?
The internal reference voltage of the MAX1108CUB+T is +2.048V.
- How much power does the MAX1108CUB+T consume in power-down mode?
In power-down mode, the MAX1108CUB+T consumes 0.5µA.
- What type of package does the MAX1108CUB+T come in?
The MAX1108CUB+T comes in a 10-pin µMAX package.
- Is the MAX1108CUB+T compatible with SPI, QSPI, and MICROWIRE interfaces?
- Can the MAX1108CUB+T be configured for unipolar or bipolar operation?
- What is the typical power consumption of the MAX1108CUB+T at +3V and 50ksps?
The typical power consumption of the MAX1108CUB+T at +3V and 50ksps is 105µA.
