MAX708SESA-TG

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MAX708SESA-TG

+БОМ

IC SUPERVISOR 1 CHANNEL 8SOIC

  • ПроизводительОнсеми

  • Мфр. Часть #MAX708SESA-TG

  • В наличии2446

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Спецификации

Атрибут Ценность
Part Status Obsolete
Base Product Number MAX708
DigiKey Programmable Not Verified
Type Simple Reset/Power-On Reset
Voltage - Threshold 2.93V
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 Tape & Reel (TR)
Number of Voltages Monitored 1

Обзор

Description

The MAX708SESA-TG is a voltage supervisor integrated circuit designed for monitoring power supply levels in various electronic applications. It features a precision voltage reference and comparator, ensuring reliable detection of supply voltage levels, which is crucial for protecting sensitive components in systems like microcontrollers and digital signal processors.
This device can provide a reset signal when the monitored voltage falls below a predetermined threshold, preventing erratic behavior in connected circuitry. Key attributes include a low supply current, fast response time, and the ability to operate over a wide voltage range, typically from 1.5V to 5.5V.
The MAX708SESA-TG comes in an 8-pin SOIC package, making it suitable for space-constrained applications. Its robust performance and reliability make it an excellent choice for automotive, consumer electronics, and industrial systems where voltage stability is critical.

Equivalent

The MAX708SESA-TG is a voltage supervisor and reset IC. Equivalent products include the MAX809, MAX810, MCP100, and MCP101 from Microchip, as well as the TL7705 and TL7706 from Texas Instruments. Always verify specifications and features to ensure compatibility for your specific application.

Features

The MAX708SESA-TG is a low-power, programmable voltage supervisor designed for monitoring supply voltages in microcontrollers and other digital devices. Key features include:
1. Voltage Supervision: Monitors supply voltage levels, ensuring they remain within specified thresholds.
2. Programmable Reset: Allows users to set the reset delay time using an external capacitor, providing flexibility in system design.
3. Reset Output: Active-low output signal indicates when the monitored voltage falls below the preset threshold, ensuring proper system reset.
4. Low Quiescent Current: Designed for low power consumption, making it suitable for battery-operated devices.
5. Wide Supply Voltage Range: Operates from 2.0V to 5.5V, accommodating various applications.
6. Temperature Range: Guaranteed operation over industrial temperature range (-40°C to +125°C).
7. Small Package: Available in a 5-pin SOT23 package, reducing PCB space.
These features make the MAX708SESA-TG ideal for automotive, industrial, and portable electronics applications, ensuring reliable operation and system stability.

Pinout

The MAX708SESA-TG is a voltage supervisor from Maxim Integrated (now part of Analog Devices). It features a 5-pin package (SOT23) configuration. The pin functions are as follows:
1. VDD (Pin 1): Power supply input.
2. GND (Pin 2): Ground connection.
3. RESET (Pin 3): Active-low reset output, indicates if the monitored voltage is below a specified threshold.
4. SET (Pin 4): Input for setting the reset threshold voltage; connects to a resistor divider.
5. TEST (Pin 5): Used for testing purposes; typically not connected in standard applications.
This device is designed for monitoring supply voltages and generating reset signals in microcontroller applications. It operates over a specified voltage range and provides a reliable reset for system stability.

Manufacturer

The MAX708SESA-TG is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, the company focuses on providing innovative solutions for various applications, including communications, automotive, industrial, and consumer electronics.
The MAX708 series is part of their power management and supervisory products, specifically designed for microcontroller and microprocessor applications. The company is known for its commitment to quality and performance, making it a key player in the semiconductor industry.

Application

The MAX708SESA-TG is a microprocessor supervisory circuit primarily used for power management in embedded systems. Its application areas include:
1. Microcontroller Reset: Ensures microcontrollers reset during power-up or brownout conditions.
2. Battery-Powered Devices: Monitors voltage levels in portable electronics to prevent data corruption.
3. Telecommunications: Provides reliable operation in communication equipment by managing power supply integrity.
4. Industrial Automation: Safeguards equipment by monitoring power levels in control systems.
5. Consumer Electronics: Enhances reliability in devices like TVs and audio systems by controlling power stability.
These applications benefit from its precise voltage monitoring and reset capabilities.

Package

The MAX708SESA-TG is packaged in a 14-pin SOIC (Small Outline Integrated Circuit) type.

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