Overview
The ADM6316AY29ARJZ-R7 is a supervisory circuit with watchdog and manual reset functions, manufactured by Analog Devices Inc. This integrated circuit is designed to monitor the voltage levels and system activity in microprocessor-based systems, ensuring reliable operation and preventing system failures due to voltage drops or software hangs.
It is packaged in a 5-lead SOT-23 package, making it suitable for space-constrained applications. The device operates over a temperature range of -40°C to +85°C, ensuring robust performance in various environmental conditions.
Key Specifications
| Parameter | Value | Unit | Comments |
|---|---|---|---|
| Reset Voltage Threshold | 2.93 | V | |
| Minimum Reset Timeout | 140 | ms | |
| Typical Watchdog Timeout | 1.6 | sec | |
| Temperature Range | -40°C to +85°C | ||
| Package Type | 5-Lead SOT-23 | ||
| Packing Quantity | 3000 (Reel) | ||
| Manual Reset Input Threshold | 0.8 to 2.0 V | V | VTH > 4.0 V: 0.3 × VCC to 0.7 × VCC |
| Manual Reset Input Pulse Width | 1 µs | ||
| Watchdog Input Threshold | 0.3 × VCC to 0.7 × VCC | V |
Key Features
- Supervisory Function: Monitors system voltage levels and generates a reset signal if the voltage falls below a predetermined threshold.
- Watchdog Timer: Automatically resets the system if the watchdog input is not toggled within a specified time period, preventing system hangs.
- Manual Reset: Allows for manual system reset via an external input.
- Compact Package: 5-lead SOT-23 package for space-efficient designs.
- Wide Temperature Range: Operates from -40°C to +85°C, making it suitable for various environmental conditions.
Applications
- Microprocessor-Based Systems: Ensures reliable operation of microprocessors by monitoring voltage levels and system activity.
- Embedded Systems: Ideal for use in embedded systems where robust and reliable operation is critical.
- Industrial Control Systems: Suitable for industrial control systems that require high reliability and fault tolerance.
- Automotive Systems: Can be used in automotive systems to monitor and reset the system in case of voltage drops or software issues.
Q & A
- What is the primary function of the ADM6316AY29ARJZ-R7?
The primary function is to monitor system voltage levels and generate a reset signal if the voltage falls below a predetermined threshold, and to reset the system if the watchdog input is not toggled within a specified time period.
- What is the temperature range of the ADM6316AY29ARJZ-R7?
The device operates over a temperature range of -40°C to +85°C.
- What is the package type of the ADM6316AY29ARJZ-R7?
The device is packaged in a 5-lead SOT-23 package.
- What is the reset voltage threshold for the ADM6316AY29ARJZ-R7?
The reset voltage threshold is 2.93 V.
- What is the typical watchdog timeout period for the ADM6316AY29ARJZ-R7?
The typical watchdog timeout period is 1.6 seconds.
- Can the ADM6316AY29ARJZ-R7 be manually reset?
Yes, the device allows for manual system reset via an external input.
- What is the minimum reset timeout for the ADM6316AY29ARJZ-R7?
The minimum reset timeout is 140 ms.
- What is the watchdog input threshold for the ADM6316AY29ARJZ-R7?
The watchdog input threshold is 0.3 × VCC to 0.7 × VCC.
- How many pieces are in a reel of ADM6316AY29ARJZ-R7?
Each reel contains 3000 pieces.
- Is the ADM6316AY29ARJZ-R7 RoHS compliant?
Yes, the device is RoHS compliant.
