規格
| 屬性 | 價值 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Sensor Type | Digital, Local/Remote |
| Sensing Temperature - Local | -40°C ~ 120°C |
| Sensing Temperature - Remote | -55°C ~ 150°C |
| Output Type | SMBus |
| Voltage - Supply | 3V ~ 5.5V |
| Resolution | 8 b |
| Features | One-Shot, Output Switch, Programmable Limit, Standby Mode |
| Accuracy - Highest(Lowest) | ±3°C |
| Test Condition | -40°C ~ 100°C |
| Operating Temperature | -40°C ~ 120°C |
| Mounting Type | Surface Mount |
概述
Description
The ADT7461ARMZ-R7 is a temperature monitoring and fan control IC commonly used in electronic systems for thermal management. It is designed to measure the temperature of its own die as well as an external temperature sensor, typically a diode-connected transistor. This IC provides accurate temperature readings, making it suitable for monitoring critical components like CPUs, GPUs, and other semiconductors.
Key features of the ADT7461ARMZ-R7 include dual-channel temperature monitoring, programmable over/under temperature limits, and SMBus/I2C-compatible interface for communication with host systems. It also supports ALERT outputs to notify the system of temperature thresholds being exceeded, allowing for proactive thermal management and system protection.
The ADT7461ARMZ-R7 is often used in computer systems, industrial equipment, and other applications where precise temperature monitoring is vital for performance and reliability. Its small form factor and low power consumption make it suitable for various space-constrained and power-sensitive applications.
Key features of the ADT7461ARMZ-R7 include dual-channel temperature monitoring, programmable over/under temperature limits, and SMBus/I2C-compatible interface for communication with host systems. It also supports ALERT outputs to notify the system of temperature thresholds being exceeded, allowing for proactive thermal management and system protection.
The ADT7461ARMZ-R7 is often used in computer systems, industrial equipment, and other applications where precise temperature monitoring is vital for performance and reliability. Its small form factor and low power consumption make it suitable for various space-constrained and power-sensitive applications.
Equivalent
The ADT7461ARMZ-R7 is a digital temperature sensor. Equivalent products include:
1. LM75 series by Texas Instruments
2. TMP75 series by Texas Instruments
3. MAX6633 by Maxim Integrated
4. MCP9800 by Microchip Technology
5. NCT75 by ON Semiconductor
These alternatives offer similar functionality such as I2C interface, temperature monitoring, and comparable accuracy. Always verify the specifications to ensure compatibility with your application.
1. LM75 series by Texas Instruments
2. TMP75 series by Texas Instruments
3. MAX6633 by Maxim Integrated
4. MCP9800 by Microchip Technology
5. NCT75 by ON Semiconductor
These alternatives offer similar functionality such as I2C interface, temperature monitoring, and comparable accuracy. Always verify the specifications to ensure compatibility with your application.
Features
The ADT7461ARMZ-R7 is a digital temperature sensor designed for precise thermal management in electronic systems. Key features include:
1. Temperature Monitoring: It can measure local and remote temperatures, providing high accuracy and reliability.
2. Digital Interface: The device supports an I²C-compatible 2-wire serial interface, allowing easy integration with microcontrollers and other components.
3. High Accuracy: It offers a temperature accuracy of ±1°C for the local sensor and ±3°C for the remote sensor, making it suitable for critical applications.
4. Programmable Limits: Users can set upper and lower temperature limits, and the device can generate alerts if these thresholds are crossed.
5. Low Power Consumption: The ADT7461ARMZ-R7 is designed for low power usage, making it ideal for battery-powered applications.
6. Compact Package: It comes in a small MSOP-8 package, facilitating integration into space-constrained designs.
7. Wide Operating Range: The sensor operates over a temperature range of -55°C to +125°C, suitable for various environments.
These features make the ADT7461ARMZ-R7 an efficient solution for monitoring and managing temperature in diverse electronic applications.
1. Temperature Monitoring: It can measure local and remote temperatures, providing high accuracy and reliability.
2. Digital Interface: The device supports an I²C-compatible 2-wire serial interface, allowing easy integration with microcontrollers and other components.
3. High Accuracy: It offers a temperature accuracy of ±1°C for the local sensor and ±3°C for the remote sensor, making it suitable for critical applications.
4. Programmable Limits: Users can set upper and lower temperature limits, and the device can generate alerts if these thresholds are crossed.
5. Low Power Consumption: The ADT7461ARMZ-R7 is designed for low power usage, making it ideal for battery-powered applications.
6. Compact Package: It comes in a small MSOP-8 package, facilitating integration into space-constrained designs.
7. Wide Operating Range: The sensor operates over a temperature range of -55°C to +125°C, suitable for various environments.
These features make the ADT7461ARMZ-R7 an efficient solution for monitoring and managing temperature in diverse electronic applications.
Pinout
The ADT7461ARMZ-R7 is a digital temperature sensor with a 6-pin MSOP package. It is designed for monitoring temperature in microprocessors and other devices. The ADT7461 features include:
1. Pin Count: 6 pins.
2. Pin Functions:
- Pin 1 (D+): Positive connection for the remote temperature sensor (usually a diode-connected transistor).
- Pin 2 (GND): Ground reference for the device.
- Pin 3 (VDD): Power supply pin.
- Pin 4 (SDA): Serial data line for I2C communication.
- Pin 5 (SCL): Serial clock line for I2C communication.
- Pin 6 (ALERT): Alert function that signals when the temperature exceeds a user-defined limit.
The ADT7461 monitors the temperature of up to three thermal zones and communicates through an I2C-compatible interface. It is commonly used in applications requiring precise temperature monitoring, such as in PCs, servers, and embedded systems.
1. Pin Count: 6 pins.
2. Pin Functions:
- Pin 1 (D+): Positive connection for the remote temperature sensor (usually a diode-connected transistor).
- Pin 2 (GND): Ground reference for the device.
- Pin 3 (VDD): Power supply pin.
- Pin 4 (SDA): Serial data line for I2C communication.
- Pin 5 (SCL): Serial clock line for I2C communication.
- Pin 6 (ALERT): Alert function that signals when the temperature exceeds a user-defined limit.
The ADT7461 monitors the temperature of up to three thermal zones and communicates through an I2C-compatible interface. It is commonly used in applications requiring precise temperature monitoring, such as in PCs, servers, and embedded systems.
Manufacturer
The ADT7461ARMZ-R7 is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. These components are widely used in electronic equipment for applications including data conversion, signal processing, power management, and interface technologies. Analog Devices serves a diverse range of markets, including industrial, automotive, communication, healthcare, and consumer electronics. Their products are integral to enabling technology innovations across various sectors.
Application
The ADT7461ARMZ-R7 is a digital temperature sensor commonly used in various applications that require precise thermal management. Key application areas include:
1. Computing Systems: Monitors CPU and GPU temperatures to prevent overheating.
2. Telecommunications: Manages thermal conditions in network equipment.
3. Consumer Electronics: Ensures optimal performance in devices like laptops and gaming consoles.
4. Industrial Equipment: Provides temperature monitoring for process control.
5. Data Centers: Optimizes cooling systems to improve energy efficiency.
Its ability to interface with microcontrollers via I²C/SMBus makes it versatile for various embedded systems requiring reliable temperature monitoring.
1. Computing Systems: Monitors CPU and GPU temperatures to prevent overheating.
2. Telecommunications: Manages thermal conditions in network equipment.
3. Consumer Electronics: Ensures optimal performance in devices like laptops and gaming consoles.
4. Industrial Equipment: Provides temperature monitoring for process control.
5. Data Centers: Optimizes cooling systems to improve energy efficiency.
Its ability to interface with microcontrollers via I²C/SMBus makes it versatile for various embedded systems requiring reliable temperature monitoring.
Package
The ADT7461ARMZ-R7 is a digital temperature sensor with a package type of MSOP (Mini Small Outline Package) with 8 pins. It is designed for monitoring temperature in electronic systems and is commonly used in applications requiring accurate temperature readings.
