Overview
The ADM706PAR-REEL, produced by Analog Devices Inc., is a highly reliable microprocessor supervisory circuit designed to monitor power supplies and microprocessor activity. This component ensures that the system operates within safe limits, preventing potential damage or data corruption. It is particularly suited for monitoring 3 V or 3.3 V power supplies and batteries.
Key Specifications
| Parameter | Value | Unit | Comments |
|---|---|---|---|
| Supply Voltage Range | 1.0 to 5.5 | V | |
| Supply Current | 100 | μA | Typical |
| Reset Threshold | 2.63 | V | For ADM706P and ADM706R |
| Reset Pulse Width | 160 to 280 | ms | |
| Manual Reset Input (MR) | Active Low, Debounced | ||
| Watchdog Timer Timeout | 1.6 sec | ||
| Power Fail Input Threshold | 1.25 V | ||
| Operating Temperature Range | -40°C to +85°C | Industrial Version | |
| Package Type | 8-lead SOIC |
Key Features
- Precision supply voltage monitoring with thresholds of 2.63 V, 2.93 V, and 3.08 V depending on the model variant.
- Low quiescent current of 100 μA typical.
- Independent watchdog timer with a 1.6 sec timeout.
- Active high or active low reset output, depending on the model variant.
- Debounced manual reset input (MR).
- Power fail input for low battery detection or additional power supply monitoring.
- Operating temperature range of -40°C to +85°C.
Applications
- Microprocessor systems
- Computers
- Controllers
- Intelligent instruments
- Critical microprocessor supply monitoring.
Q & A
- What is the primary function of the ADM706PAR-REEL?
The primary function is to monitor power supplies and microprocessor activity, ensuring the system operates within safe limits and preventing potential damage or data corruption.
- What are the available package types for the ADM706PAR-REEL?
The component is available in 8-lead PDIP and 8-lead SOIC packages.
- What is the typical quiescent current of the ADM706PAR-REEL?
The typical quiescent current is 100 μA.
- What is the reset pulse width of the ADM706PAR-REEL?
The reset pulse width ranges from 160 to 280 ms.
- Does the ADM706PAR-REEL have a watchdog timer function?
- What is the power fail input threshold of the ADM706PAR-REEL?
The power fail input threshold is 1.25 V.
- What are the operating temperature ranges for the ADM706PAR-REEL?
The operating temperature range is -40°C to +85°C for the industrial version.
- Can the ADM706PAR-REEL be used in microprocessor systems?
- Is the manual reset input (MR) debounced?
- What is the maximum supply voltage for the ADM706PAR-REEL?
The maximum supply voltage is 5.5 V).
