Overview
The ADM1024ARUZ-REEL is a system hardware monitor integrated circuit (IC) produced by onsemi. This device is designed for microprocessor-based systems and provides comprehensive monitoring and protection capabilities. It communicates with the system via a serial System Management Bus (SMBus) and features multiple measurement channels for various system parameters. The ADM1024ARUZ-REEL is packaged in a 24-lead Thin Shrink Small Outline Package (TSSOP) and operates within a voltage supply range of 2.8 V to 5.5 V, typically powered from a 3.3 V power rail.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|
| Supply Voltage, VCC | 2.8 | 3.3 | 5.5 | V | |
| Supply Current, ICC | 1.4 | 3.5 | mA | Interface Inactive, ADC Active | |
| Internal Sensor Accuracy | ±3.0 | °C | 0°C ≤ TA ≤ 100°C | ||
| External Diode Sensor Accuracy | ±3.0 | °C | 0°C ≤ TA ≤ 100°C | ||
| Input High Voltage, VIH (SCL, SDA) | 2.2 | V | |||
| Input Low Voltage, VIL (SCL, SDA) | 0.8 | V | |||
| Thermal Characteristics (θJA) | 50 | °C/W | 24-Lead Small Outline Package |
Key Features
- Up to nine measurement channels, programmable to measure analog voltage, fan speed, or external temperature.
- External temperature measurement with remote diode (two channels).
- On-chip temperature sensor.
- Five digital inputs for VID bits.
- System Management Bus (SMBus) interface.
- Chassis intrusion detection and interrupt outputs.
- Programmable RESET input pin.
- Shutdown mode to minimize power consumption.
- Limit comparison of all monitored values).
- Tape & Reel (TR) packaging).
Applications
- Network servers and personal computers).
- Microprocessor-based office equipment).
- Test equipment and measuring instruments).
- Audio and video switching).
- Automatic test equipment).
- Precision data acquisition).
- Battery-powered systems).
- Sample-and-hold systems).
- Communication systems).
- Data acquisition systems).
- Relay replacement).
Q & A
- What is the ADM1024ARUZ-REEL used for?
The ADM1024ARUZ-REEL is a system hardware monitor IC used for monitoring and protecting microprocessor-based systems by measuring various system parameters such as voltage, temperature, and fan speed.
- What is the package type of the ADM1024ARUZ-REEL?
The ADM1024ARUZ-REEL is packaged in a 24-lead Thin Shrink Small Outline Package (TSSOP).
- What is the operating voltage range of the ADM1024ARUZ-REEL?
The operating voltage range is from 2.8 V to 5.5 V, typically powered from a 3.3 V power rail.
- How many measurement channels does the ADM1024ARUZ-REEL have?
The device has up to nine measurement channels that can be programmed to measure different parameters.
- What types of inputs can the measurement channels be configured for?
The measurement channels can be configured to measure analog voltage, fan speed, or external temperature.
- Does the ADM1024ARUZ-REEL support remote temperature sensing?
Yes, it supports remote temperature sensing with two channels dedicated to this function.
- What interface does the ADM1024ARUZ-REEL use for communication?
The device communicates via a serial System Management Bus (SMBus).
- What is the purpose of the chassis intrusion detection feature?
The chassis intrusion detection feature allows the device to detect and respond to chassis intrusion events.
- Can the ADM1024ARUZ-REEL be used in low-power applications?
Yes, it has a shutdown mode to minimize power consumption.
- What are some common applications of the ADM1024ARUZ-REEL?
Common applications include network servers, personal computers, test equipment, and microprocessor-based office equipment.
