ADM810ZAKSZ-REEL7

Product Overview

Category

ADM810ZAKSZ-REEL7 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage monitoring and reset functions.

Characteristics

• Voltage monitoring: ADM810ZAKSZ-REEL7 monitors the power supply voltage and provides a reset signal when the voltage falls below a specified threshold.
• Reset function: It ensures that the microcontroller or other digital circuitry starts in a known state after power-up or brownout conditions.
• Low power consumption: The device operates with low quiescent current, making it suitable for battery-powered applications.
• Wide operating voltage range: ADM810ZAKSZ-REEL7 can operate within a wide voltage range, typically from 1.6V to 5.5V.
• Small package size: This IC is available in a small SOT-23 package, which saves board space in compact designs.

Packaging/Quantity

ADM810ZAKSZ-REEL7 is typically packaged in reels containing 3000 units per reel.

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Threshold Voltage Options: 2.63V, 3.08V, 4.38V
• Reset Timeout Period: 140ms, 450ms, 1120ms
• Quiescent Current: 9µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

ADM810ZAKSZ-REEL7 has three pins:

1. VCC: Power supply input pin.
2. GND: Ground reference pin.
3. RESET: Output pin that provides a reset signal to the microcontroller or digital circuitry.

Functional Features

• Voltage Monitoring: ADM810ZAKSZ-REEL7 continuously monitors the VCC voltage.
• Reset Generation: When the VCC voltage falls below the specified threshold, the RESET pin is asserted low, generating a reset signal.
• Reset Timeout: The device includes an internal timer that keeps the RESET pin low for a specific period after the VCC voltage rises above the threshold. This ensures that the microcontroller remains in a reset state long enough to stabilize.

Advantages and Disadvantages

Advantages

• Provides reliable power-on reset functionality.
• Low power consumption extends battery life in portable devices.
• Wide operating voltage range allows compatibility with various systems.
• Small package size saves board space.

Disadvantages

• Limited threshold voltage options may not suit all applications.
• Reset timeout period cannot be adjusted externally.

Working Principles

ADM810ZAKSZ-REEL7 operates by comparing the VCC voltage with the internally set threshold voltage. When the VCC voltage drops below the threshold, the internal circuitry asserts the RESET pin low, initiating a reset condition. After the VCC voltage rises above the threshold, the internal timer keeps the RESET pin low for a specific period, ensuring a stable reset state.

Detailed Application Field Plans

ADM810ZAKSZ-REEL7 finds applications in various electronic devices where voltage monitoring and reset functions are crucial. Some potential application fields include: - Microcontrollers and microprocessors - Embedded systems - Industrial automation - Consumer electronics - Medical devices - Automotive electronics

Detailed and Complete Alternative Models

1. MAX809: Similar voltage monitoring and reset IC with adjustable threshold voltage options.
2. MCP101: Voltage supervisor IC with additional features like manual reset input and watchdog timer.
3. TPS3808: Ultra-low-power voltage monitor with programmable delay time and adjustable threshold voltage.

These alternative models offer similar functionalities to ADM810ZAKSZ-REEL7 and can be considered based on specific application requirements.

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