ADM6318CY45ARJZ-R7

Product Overview

Category

ADM6318CY45ARJZ-R7 belongs to the category of voltage supervisors.

Use

It is primarily used for monitoring and controlling the voltage levels in electronic circuits.

Characteristics

• Voltage Range: 4.5V
• Package Type: SOT-23
• Output Type: Active Low
• Reset Threshold Accuracy: ±1.5%
• Operating Temperature Range: -40°C to +85°C

Package

ADM6318CY45ARJZ-R7 comes in a small outline transistor (SOT-23) package.

Essence

The essence of ADM6318CY45ARJZ-R7 is to provide reliable voltage supervision and reset generation for microprocessors, microcontrollers, and other digital systems.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Supply Voltage Range: 1.2V to 5.5V
• Reset Timeout Period: 140ms (min)
• Quiescent Current: 10µA (typ)
• Power-On Reset Delay: 100ms (typ)
• Watchdog Timer: No
• Manual Reset Input: No

Detailed Pin Configuration

ADM6318CY45ARJZ-R7 has three pins:

1. VCC: Connect this pin to the power supply voltage.
2. GND: Connect this pin to the ground reference.
3. RESET: This pin outputs an active low signal when the monitored voltage drops below the reset threshold.

Functional Features

• Monitors the supply voltage and generates a reset signal when it falls below the specified threshold.
• Provides a stable reset output during power-up, power-down, and brownout conditions.
• Offers a manual reset input for external reset control (not available in ADM6318CY45ARJZ-R7).
• Low quiescent current consumption ensures minimal power usage.

Advantages and Disadvantages

Advantages

• Wide operating voltage range allows compatibility with various systems.
• Accurate reset threshold ensures reliable system operation.
• Small package size enables space-saving designs.
• Low power consumption prolongs battery life in portable applications.

Disadvantages

• Lack of a watchdog timer may limit its suitability for certain applications requiring additional fault detection capabilities.
• Manual reset input is not available in ADM6318CY45ARJZ-R7, which may be required in some designs.

Working Principles

ADM6318CY45ARJZ-R7 operates by continuously monitoring the supply voltage. When the voltage drops below the specified threshold, the reset pin outputs an active low signal, indicating a reset condition. This signal can be used to initiate system-level actions, such as restarting the microprocessor or clearing memory.

Detailed Application Field Plans

ADM6318CY45ARJZ-R7 finds applications in various electronic systems where voltage supervision and reliable reset generation are critical. Some potential application fields include:

1. Microcontrollers and microprocessors
2. Embedded systems
3. Industrial automation
4. Automotive electronics
5. Power management systems
6. Medical devices
7. Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to ADM6318CY45ARJZ-R7 are:

1. MAX6318CY45ARJZ-R7
2. MCP100-450DI/TO
3. TPS3808G01DBVR
4. LTC2910IGN#PBF
5. CAT811TTBI-GT3

These alternatives can be considered based on specific requirements and availability in the market.

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