Overview
The ADM708SARZ is a voltage supervisor IC produced by Analog Devices Inc. This component is designed to monitor the supply voltage in microprocessor-based systems, ensuring reliable operation by providing a reset signal when the voltage falls below a predetermined threshold. It is available in an 8-lead SOIC package, making it suitable for a variety of applications where space is limited.
The ADM708SARZ features both active high and active low reset outputs, providing flexibility in system design. It also includes a debounced manual reset input and operates over a wide supply voltage range from 1V to 5.5V, making it versatile for different system requirements.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer | Analog Devices Inc. | |
| Part Number | ADM708SARZ | |
| Package | 8-SOIC (0.154, 3.90mm Width) | |
| Number of Pins | 8 | |
| Supply Voltage Range | 1V to 5.5V | V |
| Operating Supply Current | 190 μA to 250 μA | μA |
| Reset Threshold Voltage | 2.93V | V |
| Reset Timeout | 160ms Minimum | ms |
| Reset Output | Active High/Active Low | |
| Manual Reset Input | Debounced | |
| Operating Temperature Range | -40°C to +85°C | °C |
| Power Dissipation | 470 mW | mW |
| RoHS Status | ROHS3 Compliant |
Key Features
- Precision Supply Voltage Monitoring: The ADM708SARZ monitors the supply voltage and provides a reset signal when the voltage falls below the predetermined threshold of 2.93V.
- Dual Reset Outputs: Offers both active high and active low reset outputs, providing flexibility in system design.
- Debounced Manual Reset Input: Includes a debounced manual reset input to prevent spurious resets.
- Low Quiescent Current: Operates with a quiescent current of 190 μA to 250 μA, making it power-efficient.
- Wide Operating Temperature Range: Functions reliably over a temperature range of -40°C to +85°C.
- Compact Package: Available in an 8-lead SOIC package, suitable for space-constrained applications.
Applications
- Microprocessor-Based Systems: Ideal for monitoring the supply voltage in microprocessor-based systems to ensure reliable operation.
- Embedded Systems: Suitable for use in embedded systems where voltage monitoring is critical.
- Industrial Control Systems: Used in industrial control systems to monitor and manage power supply conditions.
- Medical Devices: Can be used in medical devices where precise voltage monitoring is essential for reliable operation.
- Automotive Systems: Applicable in automotive systems for voltage monitoring and reset functions.
Q & A
- What is the primary function of the ADM708SARZ?
The primary function of the ADM708SARZ is to monitor the supply voltage and provide a reset signal when the voltage falls below a predetermined threshold.
- What is the reset threshold voltage for the ADM708SARZ?
The reset threshold voltage for the ADM708SARZ is 2.93V.
- What types of reset outputs does the ADM708SARZ provide?
The ADM708SARZ provides both active high and active low reset outputs.
- What is the operating supply current range for the ADM708SARZ?
The operating supply current range for the ADM708SARZ is 190 μA to 250 μA.
- What is the package type and pin count of the ADM708SARZ?
The ADM708SARZ is available in an 8-lead SOIC package.
- What is the operating temperature range for the ADM708SARZ?
The operating temperature range for the ADM708SARZ is -40°C to +85°C.
- Is the ADM708SARZ RoHS compliant?
Yes, the ADM708SARZ is ROHS3 compliant.
- What is the power dissipation of the ADM708SARZ?
The power dissipation of the ADM708SARZ is 470 mW.
- Does the ADM708SARZ have a manual reset input?
Yes, the ADM708SARZ has a debounced manual reset input.
- What is the reset timeout for the ADM708SARZ?
The reset timeout for the ADM708SARZ is 160ms minimum.
