ADM6321CY46ARJZ-R7

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Supervisor
• Characteristics: Low Power, Precision Monitoring, Reset Output
• Package: SOT-23-5
• Essence: Monitors the voltage level of a power supply and provides a reset signal when the voltage falls below a certain threshold.
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Supply Voltage Range: 1.2V to 5.5V
• Threshold Voltage Options: 4.6V
• Reset Timeout Period: 140ms
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. GND: Ground connection
2. RESET: Active-low reset output
3. VCC: Positive supply voltage input
4. MR: Manual reset input
5. N/C: No Connection

Functional Features

• Precision Monitoring: The ADM6321CY46ARJZ-R7 accurately monitors the power supply voltage and triggers a reset signal when it falls below the specified threshold.
• Low Power Consumption: This IC operates with low power consumption, making it suitable for battery-powered applications.
• Reset Output: The active-low reset output provides a signal to reset the microcontroller or other digital circuitry when the voltage drops below the threshold.

Advantages and Disadvantages

Advantages: - Precise voltage monitoring - Low power consumption - Small package size - Reset output for reliable system operation

Disadvantages: - Fixed threshold voltage option limits flexibility in different applications - Limited temperature range for operation

Working Principles

The ADM6321CY46ARJZ-R7 is designed to monitor the voltage level of a power supply. It compares the supply voltage with a fixed threshold voltage. When the supply voltage drops below the threshold, the reset output is activated, signaling a system reset. The IC continuously monitors the voltage and keeps the reset output active until the supply voltage rises above the threshold.

Detailed Application Field Plans

• Battery-Powered Devices: The ADM6321CY46ARJZ-R7 can be used in portable electronic devices that rely on battery power. It ensures proper system operation by monitoring the battery voltage and initiating a reset when necessary.
• Industrial Control Systems: This IC finds applications in industrial control systems where reliable operation is critical. By monitoring the power supply voltage, it helps prevent malfunctions and ensures smooth operation.

Detailed and Complete Alternative Models

• ADM6321CY46ARJZ-R7 is part of the ADM6321 series from Analog Devices. Other models in this series include:
  • ADM6321CY46ARJZ-RL7: Same specifications as ADM6321CY46ARJZ-R7 but available in a different packaging option (Reel).
  • ADM6321CY46ARJZ-REEL7: Same specifications as ADM6321CY46ARJZ-R7 but available in a different packaging option (Reel).

Note: Please refer to the manufacturer's datasheet for a complete list of alternative models and their specifications.

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