Overview
The MAX811TEUS+TG40 is a microprocessor (μP) supervisory circuit produced by Analog Devices Inc./Maxim Integrated. This component is designed to monitor power supplies in μP and digital systems, ensuring reliable operation by providing voltage monitoring and reset functions. It is part of the MAX811/MAX812 family, which offers low-power solutions for various system requirements.
Key Specifications
| Parameter | Min | Typ | Max | Units |
|---|---|---|---|---|
| Operating Voltage Range (VCC) | 1.0 | - | 5.5 | V |
| Input Current, VCC, MR | - | - | 20 | mA |
| Output Current, RESET or RESET | - | - | 20 | mA |
| Continuous Power Dissipation (TA = +70°C) | - | - | 320 | mW |
| Operating Temperature Range | -40 | - | 85 | °C |
| Junction Temperature | - | - | 150 | °C |
| Storage Temperature Range | -65 | - | 160 | °C |
| Lead Temperature (soldering, 10sec) | - | - | 300 | °C |
Key Features
- Low-power consumption, making it suitable for battery-powered systems.
- Manual reset input allows for system reset via an external signal.
- Glitch immunity: glitches of 100ns or less typically do not generate a reset pulse.
- Available in various voltage versions (e.g., VCC = 5V for L/M versions, VCC = 3.3V for T/S versions, VCC = 3V for R version).
- Compact SOT-143 package.
Applications
The MAX811TEUS+TG40 is used in a variety of applications, including:
- Microprocessor and digital system power supply monitoring.
- Battery-powered devices where low power consumption is critical.
- Embedded systems requiring reliable voltage monitoring and reset capabilities.
- Industrial control systems and automation.
Q & A
- What is the primary function of the MAX811TEUS+TG40? The primary function is to monitor power supplies in microprocessor and digital systems, providing voltage monitoring and reset functions.
- What is the operating voltage range of the MAX811TEUS+TG40? The operating voltage range is from 1.0V to 5.5V.
- What is the maximum output current for the RESET or RESET pins? The maximum output current is 20mA.
- What is the operating temperature range of the MAX811TEUS+TG40? The operating temperature range is from -40°C to +85°C.
- Does the MAX811TEUS+TG40 have glitch immunity? Yes, it has glitch immunity; glitches of 100ns or less typically do not generate a reset pulse.
- What package type is the MAX811TEUS+TG40 available in? It is available in a SOT-143 package.
- Can the MAX811TEUS+TG40 be used in battery-powered devices? Yes, it is suitable for battery-powered devices due to its low power consumption.
- Is the MAX811TEUS+TG40 RoHS compliant? Yes, the component is RoHS compliant, indicated by the package code.
- What are some common applications of the MAX811TEUS+TG40? Common applications include microprocessor and digital system power supply monitoring, battery-powered devices, embedded systems, and industrial control systems.
- Where can I find detailed specifications and datasheets for the MAX811TEUS+TG40? Detailed specifications and datasheets can be found on the official Maxim Integrated website or through distributors like Digi-Key and Mouser.
