Overview
The MAX1153BEUE+W, produced by Analog Devices Inc./Maxim Integrated, is a stand-alone, 10-channel system monitor Analog-to-Digital Converter (ADC) designed for multichannel system-monitoring applications. This device features a programmable single-ended/differential multiplexer that accepts voltage and remote-diode temperature-sensor inputs. It operates independently without the need for microprocessor interaction and can generate interrupts when input variables exceed user-defined limits. The MAX1153 is known for its low power consumption and ease of use in a compact 16-pin TSSOP package.
Key Specifications
| Specification | Value |
|---|---|
| Number of Channels | 10 (8 external, 2 internal) |
| Resolution | 10-bit |
| Sampling Rate | Up to 94 ksps (auto mode, single channel enabled) |
| Power Consumption | 5 mW (1.7 mA at 3 V), 190 µA at 2 ksps, < 8 µA at 50 sps |
| Package Type | 16-pin TSSOP |
| Internal Reference | Yes |
| Temperature Sensor | Internal temperature sensor and remote-diode temperature sensing |
| VDD Monitor | Yes |
Key Features
- Programmable single-ended/differential multiplexer for input channels.
- Independent monitoring of input channels without microprocessor interaction.
- Interrupt generation when input variables exceed user-defined limits.
- Configurable high and low limits and fault cycles.
- Recursive data averaging for noise reduction.
- Programmable wait intervals between conversion sequences.
- Low power consumption with AutoShutdown™ feature.
- Compact 16-pin TSSOP package.
Applications
The MAX1153BEUE+W is ideal for multichannel system-monitoring applications, including hand-held and battery-powered devices. Its low power consumption and stand-alone operation make it suitable for a variety of industrial, medical, and consumer electronics where precise and independent monitoring of multiple channels is required.
Q & A
- What is the resolution of the MAX1153BEUE+W ADC?
The MAX1153BEUE+W has a resolution of 10 bits. - How many channels does the MAX1153BEUE+W support?
The device supports 10 channels, with 8 external and 2 internal channels. - What is the maximum sampling rate of the MAX1153BEUE+W?
The maximum sampling rate is up to 94 ksps in auto mode with a single channel enabled. - Does the MAX1153BEUE+W have an internal temperature sensor?
Yes, it includes an internal temperature sensor and supports remote-diode temperature sensing. - How does the MAX1153BEUE+W manage power consumption?
The device features low power consumption, with 5 mW at 3 V, 190 µA at 2 ksps, and less than 8 µA at 50 sps, thanks to the AutoShutdown™ feature. - What type of package does the MAX1153BEUE+W come in?
The MAX1153BEUE+W is available in a 16-pin TSSOP package. - Can the MAX1153BEUE+W generate interrupts?
Yes, it can generate interrupts when input variables exceed user-defined limits. - Is the MAX1153BEUE+W suitable for battery-powered applications?
Yes, its low power consumption makes it suitable for hand-held and battery-powered applications. - Does the MAX1153BEUE+W require microprocessor interaction for monitoring?
No, it can monitor input channels independently without microprocessor interaction. - What is the purpose of the programmable wait intervals in the MAX1153BEUE+W?
The programmable wait intervals allow for the selection of the sample rate between conversion sequences.
