Overview
The ADM1021ARQZ-REEL, produced by onsemi, is a dual temperature monitoring system integrated circuit designed for microprocessor temperature monitoring. This IC is capable of monitoring both internal and external temperatures, making it a versatile component for various thermal management applications. It operates within a supply voltage range of 3V to 5.5V and is packaged in a 16-SSOP (0.154", 3.90mm Width) case, suitable for surface mount assembly.
Key Specifications
| Part Number | ADM1021ARQZ-REEL |
|---|---|
| Manufacturer | onsemi |
| Function | Temp Monitoring System (Sensor) |
| Sensor Type | Internal and External |
| Sensing Temperature | 0°C ~ 100°C, External Sensor |
| Accuracy | ±1°C Local, ±5°C Remote |
| Topology | ADC, Comparator, Multiplexer, Register Bank |
| Output Type | SMBus |
| Output Alarm | Yes |
| Output Fan | No |
| Voltage - Supply | 3V ~ 5.5V |
| Operating Temperature | 0°C ~ 100°C |
| Mounting Type | Surface Mount |
| Package / Case | 16-SSOP (0.154", 3.90mm Width) |
| Supplier Device Package | 16-QSOP |
| Base Product Number | ADM1021 |
Key Features
- Dual Temperature Monitoring: Capable of monitoring both internal and external temperatures.
- Wide Operating Voltage Range: Operates within a supply voltage range of 3V to 5.5V.
- High Accuracy: Offers accuracy of ±1°C for local temperature and ±5°C for remote temperature.
- SMBus Output: Provides SMBus output for easy integration with microprocessors.
- Alarm Functionality: Includes output alarm for temperature thresholds.
- Compact Packaging: Packaged in a 16-SSOP case, suitable for surface mount assembly.
Applications
The ADM1021ARQZ-REEL is suitable for a variety of applications requiring precise temperature monitoring, including:
- Microprocessor temperature monitoring in computers and servers.
- Thermal management in telecommunications equipment.
- Industrial control systems requiring temperature monitoring.
- Automotive systems where temperature monitoring is critical.
- Medical devices that require accurate temperature sensing.
Q & A
- What is the primary function of the ADM1021ARQZ-REEL?
The primary function is to monitor both internal and external temperatures in microprocessor systems.
- What is the operating voltage range of the ADM1021ARQZ-REEL?
The operating voltage range is 3V to 5.5V.
- What is the accuracy of the temperature sensing?
The accuracy is ±1°C for local temperature and ±5°C for remote temperature.
- What type of output does the ADM1021ARQZ-REEL provide?
The output type is SMBus.
- Does the ADM1021ARQZ-REEL have an alarm function?
Yes, it includes output alarm functionality.
- What is the package type of the ADM1021ARQZ-REEL?
The package type is 16-SSOP (0.154", 3.90mm Width).
- Is the ADM1021ARQZ-REEL RoHS compliant?
Yes, it is lead-free and RoHS compliant.
- What are the typical applications of the ADM1021ARQZ-REEL?
Typical applications include microprocessor temperature monitoring, telecommunications equipment, industrial control systems, automotive systems, and medical devices.
- What is the mounting type of the ADM1021ARQZ-REEL?
The mounting type is surface mount.
- What is the operating temperature range of the ADM1021ARQZ-REEL?
The operating temperature range is 0°C to 100°C.
