Overview
The ADM6322C46ARJZ-RL7 is a supervisory circuit produced by Analog Devices Inc. This component is part of the ADM6316/ADM6318/ADM6319/ADM6320/ADM6321/ADM6322 family, designed to monitor power supply voltage levels and ensure code execution integrity in various electronic systems.
It features an open-drain reset output and a watchdog timer, making it suitable for applications requiring robust power monitoring and system protection.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Reset Voltage Threshold | 4.63 | V |
| Minimum Reset Timeout | 140 | ms |
| Typical Watchdog Timeout | N/A | - |
| Operating Temperature Range | -40°C to +85°C | - |
| Storage Temperature Range | -65°C to +125°C | - |
| Package Type | 5-Lead SOT-23 | - |
| Packing Quantity | 3000 pieces per reel | - |
| Thermal Impedance (θJA) | 270°C/W | - |
| Reset Output Voltage (VCC ≥ 2.7 V, ISINK = 1.2 mA) | 0.3 V | V |
| Reset Output Voltage (VCC ≥ 4.5 V, ISINK = 3.2 mA) | 0.4 V | V |
Key Features
- Open-Drain Reset Output: The ADM6322C46ARJZ-RL7 features an open-drain reset output, which can be pulled up to any voltage level, making it versatile for various system designs.
- Watchdog Timer: The component includes a watchdog timer that monitors the system's code execution integrity and resets the system if the code execution fails or hangs.
- Power Supply Voltage Monitoring: It monitors the power supply voltage levels and generates a reset signal if the voltage falls below the specified threshold.
- Wide Operating Temperature Range: The device operates over a temperature range of -40°C to +85°C, making it suitable for harsh environmental conditions.
- RoHS Compliant: The component is RoHS compliant, ensuring it meets environmental regulations.
Applications
- Embedded Systems: Ideal for use in embedded systems that require robust power monitoring and system protection.
- Industrial Control Systems: Suitable for industrial control systems where reliable operation under various conditions is critical.
- Automotive Systems: Can be used in automotive systems to ensure the integrity of the system's code execution and power supply.
- Medical Devices: Applicable in medical devices where reliable operation and system protection are paramount.
Q & A
- What is the primary function of the ADM6322C46ARJZ-RL7?
The primary function is to monitor power supply voltage levels and ensure code execution integrity in electronic systems.
- What is the reset voltage threshold for the ADM6322C46ARJZ-RL7?
The reset voltage threshold is 4.63 V.
- What is the minimum reset timeout for this component?
The minimum reset timeout is 140 ms.
- What is the operating temperature range of the ADM6322C46ARJZ-RL7?
The operating temperature range is -40°C to +85°C.
- What type of package does the ADM6322C46ARJZ-RL7 come in?
The component comes in a 5-Lead SOT-23 package.
- Is the ADM6322C46ARJZ-RL7 RoHS compliant?
- What is the thermal impedance (θJA) of the ADM6322C46ARJZ-RL7?
The thermal impedance (θJA) is 270°C/W.
- What is the purpose of the watchdog timer in the ADM6322C46ARJZ-RL7?
The watchdog timer monitors the system's code execution integrity and resets the system if the code execution fails or hangs.
- How many pieces are in each reel of the ADM6322C46ARJZ-RL7?
Each reel contains 3000 pieces.
- What is the reset output voltage when VCC ≥ 2.7 V and ISINK = 1.2 mA?
The reset output voltage is 0.3 V.
