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MAX793SESE+

Name: MAX793SESE+
Rating: 4.7 (12 reviews)

IC SUPERVISOR 1 CHANNEL 16SOIC

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規格

Part Status	Obsolete
DigiKey Programmable	Not Verified
Type	Battery Backup Circuit
Number of Voltages Monitored	1
Voltage - Threshold	2.925V
Output	Open Drain, Push-Pull
Reset	Active High/Active Low
Reset Timeout	140ms Minimum
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package / Case	16-SOIC (0.154", 3.90mm Width)
Supplier Device Package	16-SOIC
Base Product Number	MAX793

概述

Description

The MAX793SESE+ is a highly integrated voltage supervisor and reset IC designed for use in microcontroller and digital circuit applications. It features a low supply current, making it suitable for battery-powered devices. This IC monitors the supply voltage and provides a reset signal when the voltage falls below a specified threshold, ensuring that the connected microcontroller operates reliably.
Key features include a programmable reset threshold, a delay time after power-up before releasing the reset, and an active-low reset output. The MAX793SESE+ operates over a wide voltage range, typically from 2.5V to 5.5V, and has a temperature range suited for industrial applications.
The device is available in a small, surface-mount package, which allows for compact designs. Its low power consumption and robust performance make it an excellent choice for enhancing the reliability and stability of electronic systems. For detailed specifications and application circuits, refer to the manufacturer's datasheet.

Features

The MAX793SESE+ is a high-performance, low-power voltage supervisor designed for power management applications. Key features include:
1. Voltage Monitoring: It monitors supply voltages with adjustable thresholds, ensuring reliable operation of microcontrollers and systems.
2. Reset Function: Provides a reset output to ensure proper startup and shutdown sequences.
3. Multiple Voltage Sensing: Capable of monitoring multiple voltage levels using external resistors.
4. Low Power Consumption: Operates with minimal power requirements, making it suitable for battery-operated devices.
5. Fast Response Time: Quickly detects voltage fluctuations and provides timely reset signals.
6. Temperature Range: Rated for a wide operating temperature range to ensure reliability in various environments.
7. Compact Package: Available in a space-saving 8-pin SOIC package, facilitating integration into compact designs.
Overall, the MAX793SESE+ enhances system reliability by safeguarding against voltage anomalies.

Package

The MAX793SESE+ is packaged in a 16-pin TSSOP (Thin Shrink Small Outline Package) format.

Pinout

The MAX793SESE+ is a low-power, microprocessor supervisory circuit featuring a 16-pin TSSOP package. Its primary functions include monitoring supply voltage levels, providing a reset signal to microcontrollers, and enabling a watchdog timer.
Pin count: 16 pins.
Key functions include:
- RESET Output: Active-low reset signal for microcontrollers during power-up or voltage dips.
- VCC Monitoring: Detects when the supply voltage falls below a preset threshold.
- Watchdog Timer: Monitors the system to ensure it is operating correctly and resets if it fails to respond within a specified time.
- Manual Reset Input: Allows for manual resetting of the microcontroller.
- Adjustable Reset Timeout: Configurable delay for the reset signal based on application needs.
This device is ideal for enhancing system reliability in various electronic applications.

Manufacturer

The MAX793SESE+ is manufactured by Maxim Integrated, which is now a part of Analog Devices, Inc. Established in 1983, Maxim Integrated is a semiconductor company that specializes in designing and manufacturing analog and mixed-signal integrated circuits. Their products are widely used in various applications, including automotive, industrial, medical, and consumer electronics. The company is known for its innovation in power management, signal conditioning, and communication technologies. In 2021, Analog Devices acquired Maxim Integrated to enhance its product offerings and expand its market reach.

Application

The MAX793SESE+ is a high-performance low-power supervisory circuit primarily used in battery-powered devices. Its application areas include microcontrollers, portable electronics, automotive systems, and industrial equipment. It provides voltage monitoring, power-on reset, and watchdog functions, ensuring reliable operation in systems requiring precise power management and fault detection.

Equivalent

The MAX793SESE+ is a low-power real-time clock (RTC) with a built-in oscillator. Equivalent products include the MCP7940N from Microchip, the DS3231 from Maxim Integrated (also known as Maxim), and the PCF8523 from NXP. Each of these alternatives offers similar functionality but may have different features or specifications, so it's essential to verify compatibility based on your specific application requirements.