Overview
The MAX1154BEUE+T is a 10-bit, stand-alone, 10-channel analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is designed for multichannel system-monitoring applications and features a high degree of precision and flexibility. It includes 8 external and 2 internal channels, with one of the internal channels dedicated to an on-chip temperature sensor and the other to a VDD monitor. The MAX1154BEUE+T operates independently without the need for microprocessor intervention, making it ideal for various monitoring tasks in industrial, commercial, and handheld applications.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer / Brand | Analog Devices Inc./Maxim Integrated |
| Category | Integrated Circuits (ICs) > Data Acquisition - Analog to Digital Converters (ADC) |
| Description | IC ADC 10BIT SAR 16TSSOP |
| Voltage - Supply, Digital | 2.7V ~ 5.5V |
| Voltage - Supply, Analog | 2.7V ~ 5.5V |
| Supplier Device Package | 16-TSSOP |
| Sampling Rate (Per Second) | 94k |
| Reference Type | External, Internal |
| Number of Inputs | 10 (8 external, 2 internal) |
| Number of Bits | 10 |
| Number of A/D Converters | 1 |
| Mounting Type | Surface Mount |
| Input Type | Differential, Single Ended |
| Features | Temperature Sensor, VDD Monitor |
| Data Interface | SPI |
| Configuration | MUX-S/H-ADC |
| Operating Temperature | -40°C ~ 85°C |
Key Features
- Stand-alone Operation: The MAX1154BEUE+T operates independently without the need for microprocessor intervention.
- High Resolution: 10-bit resolution for precise monitoring of input channels.
- Multiple Channels: 8 external and 2 internal channels, including a temperature sensor and VDD monitor.
- Programmable Limits: User-defined high and low limits, as well as the number of fault cycles allowed, before generating an interrupt.
- Data Averaging: Recursive data averaging for noise reduction.
- Low Power Consumption: AutoShutdown™ reduces supply current to 190µA at 2ksps and to less than 8µA at 50sps.
- Flexible Sampling Rate: Programmable wait intervals between conversion sequences allow the selection of the sample rate up to 94ksps.
- Compact Package: 16-pin TSSOP package for space-efficient designs.
Applications
- System Monitoring: Ideal for monitoring multiple parameters in industrial and commercial systems.
- Handheld and Battery-Powered Devices: Low power consumption makes it suitable for handheld and battery-powered applications.
- Industrial Automation: Used in various industrial automation tasks requiring precise and independent monitoring.
- Environmental Monitoring: Can be used for monitoring temperature and other environmental parameters.
- Medical Devices: Suitable for medical devices that require precise and reliable monitoring of various parameters.
Q & A
- What is the resolution of the MAX1154BEUE+T ADC?
The MAX1154BEUE+T has a 10-bit resolution.
- How many input channels does the MAX1154BEUE+T have?
The device has 10 input channels, including 8 external and 2 internal channels.
- What is the operating temperature range of the MAX1154BEUE+T?
The operating temperature range is -40°C to 85°C.
- Does the MAX1154BEUE+T require a microprocessor for operation?
No, the MAX1154BEUE+T operates independently without the need for microprocessor intervention.
- What is the maximum sampling rate of the MAX1154BEUE+T?
The maximum sampling rate is 94ksps.
- What type of data interface does the MAX1154BEUE+T use?
The device uses an SPI data interface.
- Does the MAX1154BEUE+T have built-in temperature sensing?
Yes, it includes an on-chip temperature sensor.
- What is the power consumption of the MAX1154BEUE+T in low-power mode?
In low-power mode, the supply current is reduced to less than 8µA at 50sps.
- What package type is the MAX1154BEUE+T available in?
The device is available in a 16-pin TSSOP package.
- Can the MAX1154BEUE+T perform data averaging?
Yes, it can perform recursive data averaging for noise reduction.
