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ADM690A from AD,Analog Devices

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ADM690A

Manufacturer: AD

礟 Supervisor with Backup Battery Switchover, Watchdog Feature, Power Fail Warning, 4.65V Threshold Voltage, Active Low Reset

Partnumber Manufacturer Quantity Availability
ADM690A AD 563 In Stock

Description and Introduction

礟 Supervisor with Backup Battery Switchover, Watchdog Feature, Power Fail Warning, 4.65V Threshold Voltage, Active Low Reset The ADM690A is a microprocessor (μP) supervisory circuit manufactured by Analog Devices. It is designed to monitor power supply voltages and provide reset signals to ensure proper system operation. Key specifications include:

- **Voltage Monitoring**: The ADM690A monitors a single power supply voltage, typically 5V, and generates a reset signal if the voltage falls below a specified threshold.
- **Reset Output**: It provides an active-low reset output that remains asserted for a minimum period after the power supply voltage rises above the threshold.
- **Reset Timeout Period**: The reset signal is typically asserted for 140 ms after the power supply voltage stabilizes.
- **Manual Reset Input**: The device includes a manual reset input that allows an external switch to force a reset.
- **Power Supply Range**: The ADM690A operates from a supply voltage range of 1.0V to 5.5V.
- **Low Power Consumption**: It features low quiescent current, making it suitable for battery-powered applications.
- **Temperature Range**: The device operates over an industrial temperature range of -40°C to +85°C.
- **Package**: The ADM690A is available in an 8-pin SOIC (Small Outline Integrated Circuit) package.

These specifications are based on the typical characteristics of the ADM690A as provided by Analog Devices. For precise details, refer to the official datasheet or product documentation from Analog Devices.

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