ADM6319C29ARJ-RL7

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor and Reset Generator
• Characteristics:
  • Monitors the power supply voltage of a system and generates a reset signal when the voltage drops below a certain threshold.
  • Provides a reliable way to ensure proper system initialization and prevent data corruption or erratic behavior during power-up or brownout conditions.
• Package: SOT-23-5
• Essence: Voltage monitoring and reset generation
• Packaging/Quantity: Available in reels of 3000 units

Specifications

• Supply Voltage Range: 1.2V to 5.5V
• Threshold Voltage Options: 2.93V, 3.08V, 3.15V, 3.30V, 4.38V, 4.63V
• Reset Timeout Period: Adjustable from 140ms to 1120ms
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ADM6319C29ARJ-RL7 IC has the following pin configuration:

| Pin Name | Description | |----------|-------------| | RESET | Active-low reset output | | GND | Ground | | VCC | Power supply input | | MR | Manual reset input | | VTRIP | Voltage threshold selection input |

Functional Features

• Monitors the power supply voltage continuously.
• Generates a reset signal when the voltage falls below the selected threshold.
• Provides an adjustable reset timeout period for system stabilization.
• Includes a manual reset input for external reset control.

Advantages

• Ensures proper system initialization by generating a reset signal during power-up or brownout conditions.
• Prevents data corruption and erratic behavior caused by insufficient power supply voltage.
• Adjustable reset timeout period allows customization based on system requirements.
• Manual reset input provides flexibility for external reset control.

Disadvantages

• Limited to voltage monitoring and reset generation functionality.
• Requires additional circuitry for more complex power management tasks.

Working Principles

The ADM6319C29ARJ-RL7 operates by continuously monitoring the power supply voltage using the VTRIP pin. When the voltage drops below the selected threshold, the IC generates an active-low reset signal on the RESET pin. The reset signal remains active until the voltage rises above the threshold or a manual reset is triggered through the MR pin. The adjustable reset timeout period ensures that the system stabilizes before releasing the reset signal.

Detailed Application Field Plans

The ADM6319C29ARJ-RL7 is commonly used in various electronic systems where reliable power supply monitoring and reset generation are critical. Some application fields include: - Microcontrollers and microprocessors - Embedded systems - Industrial automation - Communication equipment - Consumer electronics

Detailed and Complete Alternative Models

• ADM6315: Voltage Monitor and Reset Generator with Fixed Thresholds
• ADM6320: Voltage Monitor and Reset Generator with Adjustable Thresholds and Watchdog Timer
• ADM6321: Voltage Monitor and Reset Generator with Adjustable Thresholds and Power-On Reset Delay

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