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MAX811TEUS+TG05
Product Overview
- Category: Integrated Circuits (ICs)
- Use: Voltage Supervisors
- Characteristics:
- Low-power microprocessor reset circuit
- Precision voltage monitor
- Manual reset input
- Active-low push-pull reset output
- Power-on reset delay time of 140ms
- Supply current of 15µA
- Package: SOT-143
- Essence: MAX811TEUS+TG05 is a voltage supervisor IC that provides a reset signal to microprocessors and other digital systems during power-up, power-down, and brownout conditions.
- Packaging/Quantity: Tape & Reel (3,000 pieces per reel)
Specifications
- Supply Voltage Range: 1.0V to 5.5V
- Operating Temperature Range: -40°C to +85°C
- Reset Threshold Voltage Options: 2.63V, 2.93V, 3.08V, 4.38V, 4.63V, 4.88V
- Reset Timeout Period Options: 140ms, 280ms, 560ms, 1120ms
- Manual Reset Input Threshold Voltage: 0.8V
- Push-Pull Reset Output Voltage: VCC - 0.4V
- Quiescent Current: 15µA
Detailed Pin Configuration
The MAX811TEUS+TG05 has the following pin configuration:
- GND: Ground
- MR: Manual Reset Input
- RESET: Active-Low Push-Pull Reset Output
- VCC: Supply Voltage
Functional Features
- Provides a reset signal to microprocessors and digital systems during power-up, power-down, and brownout conditions.
- Monitors the supply voltage and asserts the reset signal when it falls below the specified threshold voltage.
- Offers a manual reset input for external reset control.
- Generates an active-low push-pull reset output to drive other circuitry.
Advantages and Disadvantages
Advantages: - Low-power consumption - Precision voltage monitoring - Small package size - Wide supply voltage range
Disadvantages: - Limited reset timeout period options - Limited reset threshold voltage options
Working Principles
The MAX811TEUS+TG05 monitors the supply voltage using an internal voltage reference. When the supply voltage falls below the specified threshold voltage, the reset signal is asserted. The reset signal remains active until the supply voltage rises above the threshold voltage and the reset timeout period elapses.
Detailed Application Field Plans
The MAX811TEUS+TG05 is commonly used in various applications, including: - Microprocessor-based systems - Embedded systems - Industrial control systems - Consumer electronics - Automotive electronics
Detailed and Complete Alternative Models
Some alternative models to MAX811TEUS+TG05 include: - MAX809: Voltage Supervisors with different package options - MAX810: Voltage Supervisors with adjustable reset timeout period - MAX813: Voltage Supervisors with dual reset outputs
These alternative models offer similar functionality but may have different specifications and package options.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX811TEUS+TG05 v technických řešeních
Sure! Here are 10 common questions and answers related to the application of MAX811TEUS+TG05 in technical solutions:
Q: What is the MAX811TEUS+TG05? A: The MAX811TEUS+TG05 is a microprocessor supervisory circuit that monitors the power supply voltage of a microcontroller or other digital systems.
Q: What is the purpose of using the MAX811TEUS+TG05? A: The MAX811TEUS+TG05 ensures reliable operation of the microcontroller by monitoring the power supply voltage and generating a reset signal when the voltage falls below a specified threshold.
Q: How does the MAX811TEUS+TG05 work? A: It continuously monitors the power supply voltage and asserts a reset signal to the microcontroller when the voltage drops below the specified threshold, ensuring proper system initialization.
Q: What is the operating voltage range of the MAX811TEUS+TG05? A: The MAX811TEUS+TG05 operates within a voltage range of 1.6V to 5.5V.
Q: Can the MAX811TEUS+TG05 be used with different microcontrollers? A: Yes, the MAX811TEUS+TG05 can be used with various microcontrollers and digital systems that require voltage monitoring and reset generation.
Q: Does the MAX811TEUS+TG05 have any adjustable parameters? A: No, the MAX811TEUS+TG05 does not have any adjustable parameters. It has fixed voltage thresholds for reset generation.
Q: What is the typical reset timeout period of the MAX811TEUS+TG05? A: The typical reset timeout period is 140ms, ensuring sufficient time for the power supply to stabilize before releasing the reset signal.
Q: Can the MAX811TEUS+TG05 be used in battery-powered applications? A: Yes, the MAX811TEUS+TG05 is suitable for battery-powered applications as it operates within a wide voltage range and has low quiescent current consumption.
Q: Does the MAX811TEUS+TG05 have any additional features? A: Yes, it includes a manual reset input and an active-low push-pull reset output, providing flexibility in system design.
Q: Is the MAX811TEUS+TG05 available in different package options? A: Yes, the MAX811TEUS+TG05 is available in a SOT-143 package, which is small and suitable for space-constrained applications.
Please note that these answers are general and may vary depending on the specific application and requirements.