Overview
The ADM706RAR-REEL is a microprocessor supervisory circuit produced by Analog Devices Inc. This IC is designed to monitor the voltage levels of a power supply and generate a reset signal when the voltage falls below a specified threshold. It is particularly useful in ensuring the proper operation of microprocessors and other digital circuits by providing a reliable reset function during power-up, power-down, and brownout conditions.
Key Specifications
| Product Attribute | Attribute Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | ADM706RAR-REEL |
| Package | 8-SOIC (0.154", 3.90mm Width) |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Minimum Voltage - Threshold | 2.63V |
| Reset Timeout | 160 ms |
| Reset Output | Active Low, Push-Pull, Totem Pole |
| Quiescent Current | 100 µA |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Lead Free Status / RoHS Status | Contains lead / RoHS non-compliant |
Key Features
- Precision supply voltage monitoring with a threshold of 2.63V.
- Active low reset output with a push-pull, totem pole configuration.
- Debounced manual reset input (MR) that can be driven from TTL, CMOS logic, or a manual reset switch.
- Independent watchdog timer with a 1.6 second timeout.
- Power fail input for low battery warning or additional power supply monitoring.
- Low quiescent current of 100 µA.
- Operating voltage range from 1 V to 5.5 V.
Applications
- Microprocessor and microcontroller systems requiring reliable power-on reset and voltage monitoring.
- Embedded systems and IoT devices that need robust power management.
- Industrial control systems and automation equipment.
- Medical devices and diagnostic equipment requiring precise voltage monitoring.
- Telecommunication and networking equipment.
Q & A
- What is the primary function of the ADM706RAR-REEL?
The primary function is to monitor the power supply voltage and generate a reset signal when the voltage falls below a specified threshold.
- What is the reset threshold voltage for the ADM706RAR-REEL?
The reset threshold voltage is 2.63V.
- What type of reset output does the ADM706RAR-REEL provide?
The reset output is active low, with a push-pull, totem pole configuration.
- What is the quiescent current of the ADM706RAR-REEL?
The quiescent current is 100 µA.
- Does the ADM706RAR-REEL have a watchdog timer function?
Yes, it has an independent watchdog timer with a 1.6 second timeout.
- What is the operating temperature range of the ADM706RAR-REEL?
The operating temperature range is -40°C to 85°C.
- What type of package does the ADM706RAR-REEL come in?
The ADM706RAR-REEL comes in an 8-SOIC package.
- Is the ADM706RAR-REEL RoHS compliant?
No, the ADM706RAR-REEL contains lead and is RoHS non-compliant.
- What is the purpose of the manual reset input (MR) on the ADM706RAR-REEL?
The manual reset input (MR) allows for a manual reset to be triggered when it is taken below 0.6 V.
- Can the ADM706RAR-REEL monitor additional power supplies?
Yes, it has a power fail input (PFI) for monitoring additional power supplies or low battery conditions.
