MAX708TESA+T

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MAX708TESA+T

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IC SUPERVISOR 1 CHANNEL 8SOIC

  • Nhà sản xuấtAnalog Devices Inc./Maxim tích hợp

  • Ông. Phần #MAX708TESA+T

  • Có sẵn2533

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Thông số kỹ thuật

thuộc tính Giá trị
Part Status Active
Base Product Number MAX708
DigiKey Programmable Not Verified
Type Simple Reset/Power-On Reset
Voltage - Threshold 3.08V
Output Push-Pull, Push-Pull
Reset Active High/Active Low
Reset Timeout 140ms Minimum
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOIC
Packaging Cut Tape (CT), Tape & Reel (TR)
Number of Voltages Monitored 1

Tổng quan

Description

The MAX708TESA+T is a versatile microcontroller supervisor designed to monitor and manage power supply voltage levels in electronic circuits. Part of the MAX708 family, it features a precise voltage detection, ensuring that microcontrollers and other critical components operate within specified voltage ranges. The device has a built-in reset function that triggers when the supply voltage falls below a predetermined threshold, providing reliable system stability.
Key features include adjustable reset thresholds, low quiescent current, and fast response times, which make it suitable for battery-powered applications. The MAX708TESA+T also includes a watchdog timer to prevent system lock-up, enhancing overall reliability. Its compact surface-mount package facilitates easy integration into various electronic designs.
This device is ideal for applications in consumer electronics, automotive systems, and industrial control, ensuring that systems remain operational during voltage fluctuations. Overall, the MAX708TESA+T is an essential component for enhancing the reliability and performance of power-sensitive electronic systems.

Equivalent

The MAX708TESA+T is a voltage supervisor designed for battery-operated systems. Equivalent products include:
1. MAX709 - Similar voltage supervision features.
2. LM293 - Dual voltage comparator that can serve similar functions.
3. TPS3808 - Voltage supervisor with adjustable thresholds.
4. MCP100 - Low-voltage reset supervisor.
Always verify specifications for compatibility with your application.

Features

The MAX708TESA+T is a voltage supervisor designed to ensure reliable operation in low-voltage systems. Key features include:
1. Voltage Monitoring: Monitors supply voltages as low as 0.9V and provides accurate detection of undervoltage conditions.
2. Adjustable Threshold: The threshold voltage can be set externally, allowing customization for specific applications.
3. Reset Output: It includes a reset output that can be used to reset microcontrollers or other digital devices when the monitored voltage falls below the threshold.
4. Fast Response Time: Offers a quick response to voltage changes, ensuring fast recovery from power interruptions.
5. Low Quiescent Current: Operates with low supply current, making it suitable for battery-powered devices.
6. Temperature Range: Functionality across a wide temperature range (-40°C to +125°C).
7. Compact Package: Available in a small 8-pin SO package, ideal for space-constrained designs.
These features make the MAX708TESA+T suitable for a variety of applications, including consumer electronics, automotive, and industrial systems.

Pinout

The MAX708TESA+T is a microprocessor supervisory circuit with a total pin count of 8. Its primary functions include monitoring the supply voltage of a microprocessor and providing reset signals. Specifically, it generates a reset output when the supply voltage falls below a preset threshold, ensuring proper system initialization and operation.
The pin functions are as follows:
1. VDD - Supply Voltage
2. GND - Ground
3. RST - Reset Output
4. RESETIN - Reset Input
5. SENSE - Voltage Sense Input
6. NMI - Non-Maskable Interrupt Output
7. VTH - Threshold Voltage Selection
8. NC - No Connect
The device is designed for applications requiring reliable reset functionality, enhancing system stability.

Manufacturer

The MAX708TESA+T is manufactured by Maxim Integrated, a company known for designing and manufacturing analog and mixed-signal semiconductor products. Founded in 1983 and headquartered in San Jose, California, Maxim Integrated specializes in a wide range of applications including power management, signal processing, and sensors. In 2020, Maxim Integrated was acquired by Analog Devices, Inc., further expanding its portfolio and capabilities in the semiconductor industry. The MAX708TESA+T is part of the company's product line that focuses on voltage supervisors and related devices, which are essential for ensuring reliable operation in various electronic systems.

Application

The MAX708TESA+T is a microcontroller supervisory circuit primarily used in applications requiring voltage monitoring and reset functions. Key application areas include:
1. Embedded Systems: Ensuring microcontrollers reset properly during power-up and brownout conditions.
2. Consumer Electronics: Preventing malfunction in devices like smartphones, tablets, and appliances.
3. Industrial Automation: Protecting equipment in harsh environments by providing stable operation and resets.
4. Automotive Systems: Managing power supply stability for critical electronic components.
5. Telecommunications: Supporting reliable operation of communication devices and networking equipment.
Overall, it enhances system reliability across various electronic applications.

Package

The MAX708TESA+T is packaged in a 5-pin SOT23 package. This surface-mount package is designed for compact applications, providing a small footprint suitable for various electronic projects.

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