사양
| 속성 | 가치 |
| Package | Bulk,Tube |
| ProductStatus | Active |
| Type | Simple Reset/Power-On Reset |
| NumberofVoltagesMonitored | 1 |
| Voltage-Threshold | 2.93V |
| 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) |
개요
Description
The ADM706SARZ is a microprocessor supervisory circuit designed to monitor the power supply voltage levels in digital systems. It ensures that microprocessors operate correctly by preventing them from executing erroneous instructions during power-up, power-down, and brownout conditions. The device typically monitors a single power supply voltage and provides a reset output to the microprocessor if the supply voltage falls below a predefined threshold. This helps in safeguarding the integrity of the microprocessor's operations.
The ADM706SARZ comes in a compact package and features low power consumption, making it suitable for battery-operated devices. It is equipped with a manual reset input, a watchdog timer to supervise microprocessor activity, and a voltage monitor with a precision threshold. These features collectively ensure robust system reliability and prevent unexpected behavior due to power anomalies. By using this supervisory circuit, designers can enhance the stability and reliability of their systems, especially in applications where consistent performance and data integrity are critical.
The ADM706SARZ comes in a compact package and features low power consumption, making it suitable for battery-operated devices. It is equipped with a manual reset input, a watchdog timer to supervise microprocessor activity, and a voltage monitor with a precision threshold. These features collectively ensure robust system reliability and prevent unexpected behavior due to power anomalies. By using this supervisory circuit, designers can enhance the stability and reliability of their systems, especially in applications where consistent performance and data integrity are critical.
Equivalent
The ADM706SARZ is a microprocessor supervisory circuit. Equivalent products include the MAX706 series from Maxim Integrated, the TL7705A from Texas Instruments, and the MCP101 series from Microchip Technology. These components generally offer similar functions like voltage monitoring, watchdog timing, and manual reset, but it's essential to compare specific parameters such as voltage thresholds and timing specs to ensure compatibility for particular applications.
Features
The ADM706SARZ is a microprocessor supervisory circuit designed to monitor power supply levels in microprocessor systems. Key features include:
1. Supply Voltage Monitoring: Monitors power supply voltages and provides a reset output if the voltage drops below a preset threshold. This ensures reliable system operation by preventing erratic behavior during power fluctuations.
2. Reset Output: Provides a reset signal to the microprocessor during power-up, power-down, and brownout conditions. The reset output is active low and remains asserted for a specified period after the supply voltage stabilizes, ensuring proper initialization.
3. Manual Reset Input: Allows an external push button or logic signal to manually trigger a reset, giving more control over the reset conditions.
4. Watchdog Timer: Monitors microprocessor activity and triggers a reset if the processor fails to toggle the watchdog input within a predefined timeout period, helping to recover from software errors.
5. Compact Package: Available in an 8-pin SOIC package, making it suitable for space-constrained applications.
6. Temperature Range: Operates over a wide temperature range, typically from -40°C to +85°C, making it suitable for various industrial and consumer applications.
1. Supply Voltage Monitoring: Monitors power supply voltages and provides a reset output if the voltage drops below a preset threshold. This ensures reliable system operation by preventing erratic behavior during power fluctuations.
2. Reset Output: Provides a reset signal to the microprocessor during power-up, power-down, and brownout conditions. The reset output is active low and remains asserted for a specified period after the supply voltage stabilizes, ensuring proper initialization.
3. Manual Reset Input: Allows an external push button or logic signal to manually trigger a reset, giving more control over the reset conditions.
4. Watchdog Timer: Monitors microprocessor activity and triggers a reset if the processor fails to toggle the watchdog input within a predefined timeout period, helping to recover from software errors.
5. Compact Package: Available in an 8-pin SOIC package, making it suitable for space-constrained applications.
6. Temperature Range: Operates over a wide temperature range, typically from -40°C to +85°C, making it suitable for various industrial and consumer applications.
Manufacturer
The ADM706SARZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that designs, manufactures, and markets a broad portfolio of integrated circuits used in analog and digital signal processing. The company is known for producing high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits (ICs) used in a wide range of electronic equipment. These ICs are utilized in industries such as telecommunications, automotive, industrial automation, consumer electronics, and healthcare, among others. Analog Devices' products include data converters, amplifiers, radio frequency (RF) ICs, power management products, sensors, and other types of semiconductors. The company is recognized for its innovation and contribution to the development of technology that bridges the analog and digital worlds.
Application
The ADM706SARZ is a microprocessor supervisory circuit used in various applications to ensure reliable system operation. Key areas include:
1. Embedded Systems: It monitors microprocessor activity to prevent system lock-ups by providing reset signals during power-up, power-down, or brownout conditions.
2. Consumer Electronics: Ensures stability in devices like TVs, gaming consoles, and household appliances by maintaining proper voltage levels.
3. Industrial Automation: Protects against unexpected shutdowns and data corruption in machinery and control systems.
4. Networking Equipment: Maintains uptime and reliability for routers and switches by monitoring power supply integrity.
5. Automotive Systems: Provides robust voltage monitoring for infotainment systems and electronic control units (ECUs).
Overall, it enhances system reliability by offering power supply supervision and reset functions.
1. Embedded Systems: It monitors microprocessor activity to prevent system lock-ups by providing reset signals during power-up, power-down, or brownout conditions.
2. Consumer Electronics: Ensures stability in devices like TVs, gaming consoles, and household appliances by maintaining proper voltage levels.
3. Industrial Automation: Protects against unexpected shutdowns and data corruption in machinery and control systems.
4. Networking Equipment: Maintains uptime and reliability for routers and switches by monitoring power supply integrity.
5. Automotive Systems: Provides robust voltage monitoring for infotainment systems and electronic control units (ECUs).
Overall, it enhances system reliability by offering power supply supervision and reset functions.
Package
The ADM706SARZ is available in an 8-lead SOIC (Small Outline Integrated Circuit) package.
