ADM809SARTZ-REEL7

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ADM809SARTZ-REEL7

IC SUPERVISOR 1 CHANNEL SOT23-3

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規格

Package Tape & Reel (TR),Cut Tape (CT),Bulk
ProductStatus Active
Type Simple Reset/Power-On Reset
NumberofVoltagesMonitored 1
Voltage-Threshold 2.93V
Output Push-Pull, Totem Pole
Reset Active Low
ResetTimeout 140ms Minimum
OperatingTemperature -40°C ~ 125°C (TA)
MountingType Surface Mount
Package/Case TO-236-3, SC-59, SOT-23-3

概述

Description

The ADM809SARTZ-REEL7 is a microprocessor supervisory circuit designed to monitor power supply levels in electronic systems. It is part of the ADM809 series, which provides essential functions to ensure microprocessor-based systems operate reliably. This device features a reset output that triggers when the power supply voltage drops below a preset threshold, ensuring that the system remains in a known state during power fluctuations.
The ADM809SARTZ-REEL7 offers a fixed reset threshold voltage, contributing to precise system monitoring without the need for external components. It usually comes in a compact SOT-23 package, making it suitable for space-constrained applications. The device is characterized by a low supply current, which makes it ideal for battery-powered applications.
It also includes a manual reset input, allowing external control over the reset function. This feature provides an additional layer of flexibility and control in system design. The ADM809SARTZ-REEL7 is widely used in applications such as consumer electronics, automotive systems, and industrial equipment where reliable performance is critical.

Features

The ADM809SARTZ-REEL7 is a microprocessor supervisory circuit designed to monitor power supplies in digital systems. Key features include:
1. Reset Functionality: It provides a reset output when the supply voltage drops below a specified threshold, ensuring a controlled system reset during power-up, power-down, and brownout conditions.
2. Precision Monitoring: The device offers accurate threshold voltage levels to monitor the supply voltage, ensuring reliable operation of the microprocessor.
3. Manual Reset Capability: It includes a manual reset input, allowing external control over the reset output.
4. Low Power Consumption: This supervisory circuit is designed for low power consumption, making it suitable for battery-operated applications.
5. Small Package: The device comes in a compact SOT-23 package, ideal for space-constrained applications.
6. Temperature Range: It operates over a wide temperature range, accommodating various environmental conditions.
7. Push-Pull Reset Output: The ADM809SARTZ-REEL7 provides a push-pull reset output, ensuring compatibility with a wide range of microprocessor systems.
These features make the ADM809SARTZ-REEL7 suitable for ensuring stable operation and protection of microprocessors in various applications.

Package

The ADM809SARTZ-REEL7 is a microprocessor supervisory circuit in a SOT-23 package. This package type is small, surface-mount, and typically includes three pins. It is designed for monitoring supply voltages in microprocessor systems and provides a reset signal to the processor during power-up, power-down, and brownout conditions.

Pinout

The ADM809SARTZ-REEL7 is a microprocessor supervisory circuit manufactured by Analog Devices. It features a 3-pin configuration in a SOT-23 package. The primary function of this device is to monitor power supply voltages in microprocessor-based systems.
Key functions include:
1. Reset Output: It provides a reset signal to the microprocessor during power-up, power-down, and brownout conditions. This ensures the microprocessor starts in a known state.
2. Precision Voltage Monitoring: It monitors the supply voltage, and if the voltage drops below a specified threshold, it triggers a reset.
3. Manual Reset Capability: Some variants in the ADM809 family offer manual reset input, but this specific part number does not.
This device is ideal for use in applications requiring reliable system reset management and power supply monitoring.

Manufacturer

The ADM809SARTZ-REEL7 is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company specializing in data conversion, signal processing, and power management technology. They design and manufacture a broad range of integrated circuits (ICs) used in various applications across different industries, including telecommunications, automotive, industrial, healthcare, and consumer electronics. The company is well-regarded for its innovations in analog and digital signal processing.

Application

The ADM809SARTZ-REEL7 is a microprocessor supervisory circuit designed for monitoring power supply levels in electronic systems. Its application areas include ensuring reliable operation in computers, embedded systems, communication equipment, industrial control systems, and consumer electronics. It provides voltage monitoring, reset signaling, and watchdog functions, protecting microprocessors from low voltage conditions and ensuring proper system initialization and operation.

Equivalent

The ADM809SARTZ-REEL7 is a microprocessor supervisory circuit. Equivalent products include the MAX809S series from Maxim Integrated, the MCP120/130 series from Microchip Technology, and the TPS3809 series from Texas Instruments. These chips provide similar functionalities in terms of reset threshold and timing but verify specific parameters to ensure full compatibility.

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