MAX813LESA+T

Изображения являются только для ссылки

MAX813LESA+T

+БОМ

IC SUPERVISOR 1 CHANNEL 8SOIC

  • ПроизводительКомпания Analog Devices Inc./Maxim Integrated

  • Мфр. Часть #MAX813LESA+T

  • Пакет SOIC-8

  • В наличии2537

365 Дни гарантии качества

7*24 часы обслуживания каранти

90-гарантия послепродажного дня

Гарантия подлинного продукта

Спецификации

Атрибут Ценность
Package Tape & Reel (TR)
ProductStatus Obsolete
Type Simple Reset/Power-On Reset
NumberofVoltagesMonitored 1
Voltage-Threshold 4.65V
Output Push-Pull, Totem Pole
Reset Active High
ResetTimeout 140ms Minimum
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 8-SOIC (0.154, 3.90mm Width)

Обзор

Description

The MAX813LESA+T is a microprocessor supervisory circuit designed to monitor power supply levels in microprocessor-based systems. It ensures the reliability and stability of the system by providing essential functions such as reset generation, battery backup switching, and watchdog timer. The device monitors the supply voltage and generates a reset signal if the voltage drops below a predefined threshold, thereby preventing erratic operation of the microprocessor due to insufficient power levels. It also offers a manual reset input for user-initiated resets and a watchdog timer to reset the system if the software becomes unresponsive. The MAX813LESA+T is compact, typically housed in a space-efficient package, making it suitable for a wide range of applications where space is limited. Its reliability and low power consumption make it ideal for use in embedded systems, consumer electronics, and industrial equipment, where maintaining system integrity is crucial.

Equivalent

The MAX813LESA+T is a microprocessor supervisory circuit. Equivalent products include the Texas Instruments TPS3823-33, Analog Devices ADM6339, Microchip Technology MCP130, and STMicroelectronics STM6321. These chips offer similar functionality such as voltage monitoring, reset generation, and watchdog timing for microprocessor systems. Be sure to match specifications like voltage thresholds and package type when selecting an equivalent.

Features

The MAX813LESA+T is a microprocessor supervisory circuit designed to monitor the power supply and ensure the reliable operation of microprocessor-based systems. Key features include:
1. Reset Function: It provides a reset signal to the microprocessor during power-up, power-down, and brownout conditions, ensuring the system starts correctly and is protected against low voltage levels.
2. Voltage Detection: The device monitors the power supply voltage and generates a reset signal if the voltage drops below a preset threshold, helping prevent erroneous microprocessor operation.
3. Manual Reset Input: It includes a manual reset input that allows external control to initiate a system reset.
4. Low Quiescent Current: The MAX813LESA+T operates with a low quiescent current, making it suitable for battery-powered applications.
5. Precision Voltage Reference: It features a precision voltage reference that ensures accurate voltage monitoring.
6. Small Package: Available in a compact package, it is suitable for space-constrained applications.
These features make the MAX813LESA+T ideal for safeguarding microcontrollers in a wide range of applications by ensuring they operate safely under all conditions.

Pinout

The MAX813LESA+T is a microprocessor supervisory circuit produced by Maxim Integrated (now part of Analog Devices). It typically comes in an 8-pin package. This device is used to monitor the power supply voltage in microprocessor systems and provides a reset signal to the processor during power-up, power-down, and brownout conditions.
Key functions of the MAX813LESA+T include:
1. Reset Output: Provides a reset signal to the microprocessor, ensuring it starts in a known state.
2. Manual Reset Input: Allows an external push-button or signal to manually initiate a reset.
3. Watchdog Timer: Monitors the microprocessor's operation; if the microprocessor fails to periodically toggle the watchdog input, the MAX813LESA+T generates a reset signal.
4. Voltage Monitoring: Monitors the power supply voltage and triggers a reset when it drops below a specified threshold.
These functions make it ideal for ensuring reliable operation of microprocessor systems by preventing erratic behavior caused by power supply issues.

Manufacturer

The MAX813LESA+T is manufactured by Maxim Integrated, which is now a part of Analog Devices, Inc. Maxim Integrated is known for designing and manufacturing analog and mixed-signal integrated circuits. As an American company, it specializes in providing a wide range of semiconductor products, including power management ICs, sensors, amplifiers, and microcontrollers. These products serve various industries such as consumer electronics, automotive, industrial, communications, and healthcare. Maxim Integrated is recognized for its innovation in creating high-performance, efficient, and reliable electronic components that help optimize power consumption and enhance the functionality of electronic devices.

Application

The MAX813LESA+T is a microprocessor supervisory circuit designed for monitoring the power supply in microprocessor systems. Its primary application areas include:
1. Embedded Systems: Ensures reliable operation by monitoring supply voltage and providing reset signals.
2. Consumer Electronics: Used in devices requiring stable operation and protection against brownout conditions.
3. Industrial Control Systems: Offers system integrity by preventing operation under improper power conditions.
4. Computing Systems: Provides a reset function to protect data integrity during power-up and power-down sequences.
5. Communication Equipment: Ensures seamless operation by supervising power levels and initiating resets when necessary.
These applications benefit from its features such as reset threshold, manual reset input, and watchdog timer.

Package

The MAX813LESA+T is an integrated circuit typically packaged in a Surface Mount Device (SMD) form, specifically in a Small Outline Transistor (SOT) package. This type of packaging facilitates easy mounting on printed circuit boards (PCBs) for electronic applications.

Продукты, связанные с MAX813LESA+T