MAX6368LKA44-T

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Monitor and Reset Circuit

Characteristics: - Monitors the voltage level of a power supply - Generates a reset signal when the voltage falls below a specified threshold - Ensures proper operation of microcontrollers, DSPs, and other digital systems - Provides reliable power-on reset (POR) functionality

Package: LKA44 (44-pin package)

Essence: The MAX6368LKA44-T is a voltage monitor and reset circuit that ensures the stable operation of digital systems by monitoring the power supply voltage and generating a reset signal when necessary.

Packaging/Quantity: The MAX6368LKA44-T is available in a 44-pin LKA package. It is typically sold in reels or tubes containing multiple units.

Specifications

Supply Voltage Range: 1.6V to 5.5V
Threshold Voltage Options: 2.5V, 3.0V, 3.3V, 5.0V
Reset Timeout Period: Adjustable or fixed options
Operating Temperature Range: -40°C to +85°C
Quiescent Current: 10µA (typical)
Power-On Reset Delay: 100ms (typical)

Detailed Pin Configuration

The MAX6368LKA44-T has a total of 44 pins. Here is a detailed pin configuration:

VCC: Power supply input
GND: Ground reference
RESET#: Active-low reset output
MR#: Manual reset input
TH#: Threshold voltage selection input
TO#: Reset timeout period selection input
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Functional Features

Voltage monitoring with adjustable threshold options
Power-on reset generation
Manual reset input for system control
Reset timeout period selection for flexibility
Low quiescent current for power efficiency
Wide operating temperature range for various environments

Advantages and Disadvantages

Advantages: - Provides reliable voltage monitoring and reset functionality - Flexible threshold voltage and reset timeout period options - Low power consumption - Suitable for a wide range of applications

Disadvantages: - Limited pin configuration information available - No specific application examples provided in the datasheet

Working Principles

The MAX6368LKA44-T operates by continuously monitoring the power supply voltage. When the voltage falls below the specified threshold, it generates a reset signal to ensure proper system operation. The device also offers a manual reset input for system control and allows the selection of different reset timeout periods.

Detailed Application Field Plans

The MAX6368LKA44-T is widely used in various applications where voltage monitoring and reset functionality are critical. Some potential application fields include: - Microcontroller-based systems - Digital signal processors (DSPs) - Embedded systems - Industrial automation - Consumer electronics

Detailed and Complete Alternative Models

MAX6369LKA44-T: Similar voltage monitor and reset circuit with additional features.
MAX6370LKA44-T: Voltage monitor and reset circuit with adjustable threshold and timeout options.
MAX6371LKA44-T: Enhanced voltage monitor and reset circuit with extended operating temperature range.

These alternative models offer similar functionality to the MAX6368LKA44-T but may have additional features or specifications that cater to specific application requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX6368LKA44-T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MAX6368LKA44-T in technical solutions:

Q: What is the MAX6368LKA44-T? A: The MAX6368LKA44-T is a voltage monitor and reset IC that provides power supply monitoring and reset generation for microcontrollers, DSPs, and other digital systems.
Q: What is the operating voltage range of MAX6368LKA44-T? A: The operating voltage range of MAX6368LKA44-T is from 1.575V to 5.5V.
Q: How does the MAX6368LKA44-T monitor the power supply? A: The MAX6368LKA44-T monitors the power supply by comparing the voltage on its VCC pin to an internal reference voltage.
Q: Can I adjust the threshold voltage for power supply monitoring? A: Yes, the threshold voltage can be adjusted using external resistors connected to the TH pin of the MAX6368LKA44-T.
Q: What is the purpose of the RESET output of MAX6368LKA44-T? A: The RESET output is used to generate a reset signal when the monitored voltage falls below the threshold voltage.
Q: What is the typical reset timeout period of MAX6368LKA44-T? A: The typical reset timeout period is 140ms, which ensures that the reset signal remains active for a sufficient duration during power-up.
Q: Can I use MAX6368LKA44-T in battery-powered applications? A: Yes, the low quiescent current and wide operating voltage range make it suitable for battery-powered applications.
Q: Does MAX6368LKA44-T have any built-in hysteresis? A: Yes, the MAX6368LKA44-T has a built-in hysteresis of 5% to prevent false triggering due to noise or voltage fluctuations.
Q: Can I use MAX6368LKA44-T in automotive applications? A: Yes, the MAX6368LKA44-T is qualified for automotive applications and meets the AEC-Q100 standard.
Q: What package does MAX6368LKA44-T come in? A: MAX6368LKA44-T is available in a 4-pin SOT23 package, which is small and suitable for space-constrained designs.

Please note that these answers are general and may vary depending on the specific requirements and datasheet of the MAX6368LKA44-T.