Overview
The MAX1110EAP+ is a low-power, 8-bit, multichannel analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device features an internal track/hold, voltage reference, clock, and a 4-wire serial interface compatible with SPI, QSPI, and MICROWIRE standards. It operates from a single supply voltage of 2.7V to 5.5V and is designed for low power consumption, making it suitable for a variety of applications requiring efficient data conversion.
Key Specifications
| Parameter | Value |
|---|---|
| Voltage Supply | 2.7V to 5.5V |
| Resolution | 8-bit |
| Number of Channels | 8 single-ended or 4 differential |
| Sampling Rate | Up to 50ksps |
| Power Consumption | 85µA at 50ksps, 6µA at 1ksps |
| Operating Temperature | -40°C to +85°C |
| Package | 20-pin SSOP |
| Internal Reference Voltage | 2.048V |
| External Reference Voltage Range | 1V to VDD |
Key Features
- Single supply operation from 2.7V to 5.5V
- Low power consumption: 85µA at 50ksps, 6µA at 1ksps
- 8 single-ended or 4 differential analog input channels
- Internal track/hold and voltage reference
- 4-wire serial interface compatible with SPI, QSPI, and MICROWIRE
- Software-programmable automatic power-down mode
- Serial-strobe output for end-of-conversion signal
Applications
- Portable data logging
- Hand-held measurement devices
- Medical instruments
- System diagnostics
- Solar-powered remote systems
- 4mA to 20mA-powered remote data-acquisition systems
Q & A
- What is the voltage supply range for the MAX1110EAP+?
The MAX1110EAP+ operates from a single supply voltage of 2.7V to 5.5V. - What is the resolution of the MAX1110EAP+ ADC?
The MAX1110EAP+ has an 8-bit resolution. - How many analog input channels does the MAX1110EAP+ have?
The MAX1110EAP+ has 8 single-ended or 4 differential analog input channels. - What is the maximum sampling rate of the MAX1110EAP+?
The MAX1110EAP+ can sample at rates up to 50ksps. - What is the power consumption of the MAX1110EAP+ at different sampling rates?
The power consumption is 85µA at 50ksps and 6µA at 1ksps. - What is the operating temperature range for the MAX1110EAP+?
The operating temperature range is -40°C to +85°C. - In what package is the MAX1110EAP+ available?
The MAX1110EAP+ is available in a 20-pin SSOP package. - What is the internal reference voltage of the MAX1110EAP+?
The internal reference voltage is 2.048V. - Can the MAX1110EAP+ use an external reference voltage?
Yes, the MAX1110EAP+ can use an external reference voltage ranging from 1V to VDD. - Does the MAX1110EAP+ have a power-down mode?
Yes, the MAX1110EAP+ has a software-programmable automatic power-down mode to minimize power consumption.
