Overview
The ADM1024ARUZ-REEL7, produced by onsemi, is a comprehensive system hardware monitor designed for microprocessor-based systems. This integrated circuit provides extensive monitoring and control capabilities, making it an essential component in various electronic systems. Although the specific part number is no longer in production, its features and specifications remain relevant for understanding its capabilities.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|
| Supply Voltage, VCC | 2.8 | 3.30 | 5.5 | V | |
| Supply Current, ICC | 1.4 | 3.5 | mA | Interface Inactive, ADC Active | |
| Supply Current, ICC | 1.0 | mA | ADC Inactive, DAC Active | ||
| Supply Current, ICC | 45 | 145 | µA | Shutdown Mode | |
| Internal Sensor Accuracy | ±3 °C | °C | 0°C ≤ TA ≤ 100°C | ||
| External Diode Sensor Accuracy | ±5 °C | °C | 0°C ≤ TA ≤ 100°C | ||
| Remote Sensor Source Current | 80 | 110 | 150 | µA | High Level |
| Total Unadjusted Error (TUE) - 12 VIN | ±4 % | % | |||
| Total Unadjusted Error (TUE) - AIN, VCCP, 2.5 VIN, 5 VIN | ±3 % | % | |||
| Differential Nonlinearity (DNL) | ±1 LSB | ||||
| Conversion Time (Analog Input or Int. Temp) | 754.8 | 856.8 | µs | 0°C ≤ TA ≤ 100°C | |
| Conversion Time (External Temperature) | 9.6 ms | ms |
Key Features
- Up to nine measurement channels, including inputs 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 and LDCM support.
- System Management Bus (SMBus) compatibility.
- Chassis intrusion detect and interrupt and over temperature outputs.
- Programmable RESET input pin.
- Shutdown mode to minimize power consumption.
- Limit comparison of all monitored values.
Applications
- Network servers and personal computers.
- Microprocessor-based office equipment.
- Test equipment and measuring instruments.
Q & A
- What is the ADM1024ARUZ-REEL7 used for?
The ADM1024ARUZ-REEL7 is a system hardware monitor used in microprocessor-based systems to monitor various system parameters such as voltage, temperature, and fan speed.
- How many measurement channels does the ADM1024ARUZ-REEL7 have?
The ADM1024ARUZ-REEL7 has up to nine measurement channels.
- What types of inputs can the ADM1024ARUZ-REEL7 measure?
The ADM1024ARUZ-REEL7 can measure analog voltage, fan speed, or external temperature.
- Does the ADM1024ARUZ-REEL7 have an on-chip temperature sensor?
Yes, the ADM1024ARUZ-REEL7 includes an on-chip temperature sensor.
- What is the supply voltage range for the ADM1024ARUZ-REEL7?
The supply voltage range is from 2.8V to 5.5V.
- What is the typical supply current for the ADM1024ARUZ-REEL7 in active mode?
The typical supply current is 3.5 mA when the interface is inactive and the ADC is active.
- Does the ADM1024ARUZ-REEL7 support SMBus?
Yes, the ADM1024ARUZ-REEL7 supports the System Management Bus (SMBus).
- What is the accuracy of the internal temperature sensor?
The internal temperature sensor has an accuracy of ±3 °C over the range 0°C to 100°C.
- Can the ADM1024ARUZ-REEL7 detect chassis intrusion?
Yes, the ADM1024ARUZ-REEL7 includes a chassis intrusion detect feature.
- Is the ADM1024ARUZ-REEL7 still in production?
No, the ADM1024ARUZ-REEL7 is no longer manufactured.
