Спецификации
| Атрибут | Ценность |
| Package | Bulk,Tube |
| ProductStatus | Active |
| Type | Simple Reset/Power-On Reset |
| NumberofVoltagesMonitored | 1 |
| Voltage-Threshold | 2.63V |
| Output | Push-Pull, Totem Pole |
| Reset | Active Low |
| ResetTimeout | 160ms Minimum |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
Обзор
Description
The ADM706RARZ is a microprocessor supervisory circuit designed to monitor the power supply levels of electronic systems. It plays a critical role in ensuring system reliability by preventing microprocessor malfunctions due to power supply issues. The ADM706RARZ provides several key functions, including:
1. Reset Output: It generates a reset signal, ensuring that the microprocessor starts correctly upon power-up. This is crucial for avoiding system hang-ups or erratic behavior during start-up.
2. Voltage Monitoring: The device monitors the supply voltage and triggers a reset if the voltage falls below a preset threshold, thereby protecting the system from low-voltage conditions.
3. Watchdog Timer: It includes a watchdog timer that resets the microprocessor if it becomes unresponsive, thereby recovering from system lock-ups.
4. Manual Reset Input: Allows for an external signal to trigger a reset, giving external control over the reset process.
The ADM706RARZ is typically used in applications requiring high reliability and precision, such as telecommunications, automotive systems, and industrial controls, where maintaining proper voltage levels and microprocessor health is critical.
1. Reset Output: It generates a reset signal, ensuring that the microprocessor starts correctly upon power-up. This is crucial for avoiding system hang-ups or erratic behavior during start-up.
2. Voltage Monitoring: The device monitors the supply voltage and triggers a reset if the voltage falls below a preset threshold, thereby protecting the system from low-voltage conditions.
3. Watchdog Timer: It includes a watchdog timer that resets the microprocessor if it becomes unresponsive, thereby recovering from system lock-ups.
4. Manual Reset Input: Allows for an external signal to trigger a reset, giving external control over the reset process.
The ADM706RARZ is typically used in applications requiring high reliability and precision, such as telecommunications, automotive systems, and industrial controls, where maintaining proper voltage levels and microprocessor health is critical.
Equivalent
The ADM706RARZ is a microprocessor supervisory circuit. Equivalent products include:
1. MAX706 series by Maxim Integrated.
2. DS1232 by Dallas Semiconductor (now part of Maxim Integrated).
3. TPS382x series by Texas Instruments.
4. MCP1316 by Microchip Technology.
5. NCP703 series by ON Semiconductor.
These alternatives generally provide similar functions such as reset generation, watchdog timer, and voltage monitoring, but ensure to check the specific features and specifications to match your application requirements.
1. MAX706 series by Maxim Integrated.
2. DS1232 by Dallas Semiconductor (now part of Maxim Integrated).
3. TPS382x series by Texas Instruments.
4. MCP1316 by Microchip Technology.
5. NCP703 series by ON Semiconductor.
These alternatives generally provide similar functions such as reset generation, watchdog timer, and voltage monitoring, but ensure to check the specific features and specifications to match your application requirements.
Features
The ADM706RARZ is a microprocessor supervisory circuit designed to monitor power supplies and microprocessor activity. Key features include:
1. Power Supply Monitoring: It monitors the power supply voltage and generates a reset signal to the microprocessor during power-up, power-down, or brownout conditions to prevent incorrect operation.
2. Reset Functions: It provides a reset signal that can be configured as active low or active high, ensuring flexibility in system design.
3. Low Power Consumption: The device is designed for low power consumption, making it suitable for battery-powered applications.
4. Watchdog Timer: It includes a watchdog timer that resets the microprocessor in case of a software failure, ensuring reliable system operation.
5. Precision Voltage Reference: The ADM706RARZ features a precision voltage reference, offering reliable voltage monitoring.
6. Manual Reset Input: This feature allows users to trigger a system reset manually, providing additional control over the device.
7. Compact Package: The device is available in a small package, making it ideal for space-constrained applications.
These features make the ADM706RARZ suitable for enhancing the reliability and stability of microprocessor-based systems.
1. Power Supply Monitoring: It monitors the power supply voltage and generates a reset signal to the microprocessor during power-up, power-down, or brownout conditions to prevent incorrect operation.
2. Reset Functions: It provides a reset signal that can be configured as active low or active high, ensuring flexibility in system design.
3. Low Power Consumption: The device is designed for low power consumption, making it suitable for battery-powered applications.
4. Watchdog Timer: It includes a watchdog timer that resets the microprocessor in case of a software failure, ensuring reliable system operation.
5. Precision Voltage Reference: The ADM706RARZ features a precision voltage reference, offering reliable voltage monitoring.
6. Manual Reset Input: This feature allows users to trigger a system reset manually, providing additional control over the device.
7. Compact Package: The device is available in a small package, making it ideal for space-constrained applications.
These features make the ADM706RARZ suitable for enhancing the reliability and stability of microprocessor-based systems.
Pinout
The ADM706RARZ is a microprocessor supervisory circuit. It typically comes in an 8-pin configuration. Here's a brief rundown of its pin functions:
1. VCC (Pin 8): Power supply input.
2. GND (Pin 4): Ground reference.
3. RESET (Pin 1): Active-low reset output. It triggers a reset to the microprocessor during power-up, power-down, and low-voltage conditions.
4. RESET (Pin 5): Active-high reset output providing similar functionality as the RESET pin but with an inverted logic level.
5. MR (Pin 7): Manual reset input. When driven low, it forces a reset regardless of the monitored supply voltage.
6. WDI (Pin 3): Watchdog timer input. It monitors pulses from a microprocessor and triggers a reset if pulses are missing or delayed.
7. VOUT (Pin 2): Buffered output of the reference voltage.
8. VBATT (Pin 6): Backup battery input for auxiliary power in case of a main supply failure.
This device ensures reliable operation by monitoring power supply levels and providing necessary reset signals to prevent microprocessor malfunction.
1. VCC (Pin 8): Power supply input.
2. GND (Pin 4): Ground reference.
3. RESET (Pin 1): Active-low reset output. It triggers a reset to the microprocessor during power-up, power-down, and low-voltage conditions.
4. RESET (Pin 5): Active-high reset output providing similar functionality as the RESET pin but with an inverted logic level.
5. MR (Pin 7): Manual reset input. When driven low, it forces a reset regardless of the monitored supply voltage.
6. WDI (Pin 3): Watchdog timer input. It monitors pulses from a microprocessor and triggers a reset if pulses are missing or delayed.
7. VOUT (Pin 2): Buffered output of the reference voltage.
8. VBATT (Pin 6): Backup battery input for auxiliary power in case of a main supply failure.
This device ensures reliable operation by monitoring power supply levels and providing necessary reset signals to prevent microprocessor malfunction.
Manufacturer
The ADM706RARZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in the design, manufacturing, and marketing of a wide range of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company serves various industries, including automotive, communications, consumer electronics, industrial, and healthcare. Analog Devices is known for its innovations in high-performance analog technology, and its products are used in applications such as data conversion, signal processing, power management, and sensor technologies.
Application
The ADM706RARZ is a microprocessor supervisory circuit used in various applications to ensure system reliability and integrity. Key application areas include:
1. Microprocessor Systems: It monitors supply voltage and provides reset signals, essential for microcontroller and microprocessor applications.
2. Embedded Systems: Ensures proper startup and shutdown sequences, crucial for embedded system stability.
3. Industrial Automation: Used in automation equipment to prevent system crashes due to power fluctuations.
4. Consumer Electronics: Ensures safe operation and data integrity in devices like smart appliances and personal electronics.
5. Networking Equipment: Provides reliable reset functionality in routers and switches.
These applications benefit from its voltage monitoring, watchdog timer, and manual reset input features.
1. Microprocessor Systems: It monitors supply voltage and provides reset signals, essential for microcontroller and microprocessor applications.
2. Embedded Systems: Ensures proper startup and shutdown sequences, crucial for embedded system stability.
3. Industrial Automation: Used in automation equipment to prevent system crashes due to power fluctuations.
4. Consumer Electronics: Ensures safe operation and data integrity in devices like smart appliances and personal electronics.
5. Networking Equipment: Provides reliable reset functionality in routers and switches.
These applications benefit from its voltage monitoring, watchdog timer, and manual reset input features.
Package
The ADM706RARZ is packaged in an 8-lead SOIC (Small Outline Integrated Circuit) package. This type of package is commonly used for surface-mount technology, offering a compact and reliable solution for integrating various electronic components on printed circuit boards.
