Overview
The ADM6316BX30ARJZ-R7 is a supervisory circuit with watchdog and manual reset functions, manufactured by Analog Devices Inc. This component is designed to monitor the voltage levels and ensure the proper operation of microprocessors and other digital systems. It is particularly useful in applications where system reliability and stability are critical.
The device is housed in a 5-lead SOT-23 package and is RoHS compliant, making it suitable for a wide range of modern electronic systems. It operates over a temperature range of -40°C to +85°C, ensuring reliability in various environmental conditions.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|
| Reset Voltage Threshold | 3 | V | |||
| Minimum Reset Timeout | 20 | ms | |||
| Typical Watchdog Timeout | 0.102 | sec | |||
| Operating Temperature Range | -40 | 85 | °C | ||
| Package Type | 5-Lead SOT-23 | ||||
| Reset Output Voltage (VCC ≥ 2.7 V, ISINK = 1.2 mA) | 0.4 | V | VCC ≥ 2.7 V, ISINK = 1.2 mA | ||
| Reset Output Voltage (VCC ≥ 4.5 V, ISINK = 3.2 mA) | 0.8 × VCC | V | VCC ≥ 4.5 V, ISINK = 3.2 mA | ||
| WDI Input Threshold | 0.3 × VCC | 0.7 × VCC | V | ||
| MR Input Threshold | 0.3 × VCC | 0.7 × VCC | V | VTH < 4.0 V | |
| MR Input Pulse Width | 1 | µs |
Key Features
- Supervisory Circuit with Watchdog and Manual Reset: Monitors system voltage and provides reset and watchdog functions to ensure system reliability.
- Adjustable Reset Voltage Threshold: Allows for customization of the reset voltage threshold to suit various system requirements.
- Programmable Watchdog Timeout: Offers different watchdog timeout periods, enabling flexibility in system design.
- Manual Reset Input: Provides a manual reset option for system reset through an external signal.
- Open-Drain Reset Output: Compatible with various system configurations due to its open-drain output.
- Low Power Consumption: Designed to operate with low current consumption, making it suitable for power-sensitive applications.
- RoHS Compliant: Meets environmental standards, ensuring compliance with current regulations.
Applications
- Microprocessor and Microcontroller Systems: Ensures proper system startup and operation by monitoring voltage levels and providing reset functions.
- Embedded Systems: Suitable for use in embedded systems where reliability and stability are crucial.
- Industrial Control Systems: Used in industrial control systems to monitor and reset the system in case of voltage drops or other anomalies.
- Automotive Electronics: Applicable in automotive electronics for ensuring the reliability of onboard computer systems.
- Medical Devices: Used in medical devices to ensure the stable operation of critical systems.
Q & A
- What is the primary function of the ADM6316BX30ARJZ-R7?
The primary function is to monitor system voltage and provide reset and watchdog functions to ensure system reliability.
- What is the operating temperature range of the ADM6316BX30ARJZ-R7?
The operating temperature range is -40°C to +85°C.
- What is the package type of the ADM6316BX30ARJZ-R7?
The package type is a 5-lead SOT-23.
- What is the reset voltage threshold for the ADM6316BX30ARJZ-R7?
The reset voltage threshold is 3 V.
- What is the typical watchdog timeout period for the ADM6316BX30ARJZ-R7?
The typical watchdog timeout period is 0.102 seconds.
- Is the ADM6316BX30ARJZ-R7 RoHS compliant?
Yes, the device is RoHS compliant.
- What is the minimum reset timeout for the ADM6316BX30ARJZ-R7?
The minimum reset timeout is 20 ms.
- How does the manual reset input work on the ADM6316BX30ARJZ-R7?
The manual reset input allows for system reset through an external signal with a minimum pulse width of 1 µs.
- What are the typical applications of the ADM6316BX30ARJZ-R7?
Typical applications include microprocessor and microcontroller systems, embedded systems, industrial control systems, automotive electronics, and medical devices.
- What are the key benefits of using the ADM6316BX30ARJZ-R7 in system design?
The key benefits include adjustable reset voltage threshold, programmable watchdog timeout, low power consumption, and RoHS compliance.
