ADI ADM809TARTZ-REEL

简单复位/加电复位3.08V1

Overview

The ADM809TARTZ-REEL supervisory circuit monitors the power supply voltage in microprocessor systems. It provides a reset output during power-up, power-down and brownout conditions. On power-up, an internal timer holds reset asserted for 240ms. This holds the microprocessor in a reset state until conditions have stabilized. The RESET output remains operational with VCC as low as 1V. The ADM809TARTZ-REEL provides an active-low reset signal RESET, and has a push-pull output stage.

The ADM809TARTZ-REEL is available in 3-lead SOT-23 and SC70 and consumes only 17µA, making it suitable for low power portable equipment.

Features

Tape & Reel (TR) Package
Simple Reset/Power-On Reset type
Minimum supply voltage of 1V
60μA operating supply current

1 Number of Voltages Monitored

Applications

There are a lot of Analog Devices Inc.
ADM809TARTZ-REEL Voltage Supervisors applications.

• Transformer load monitoring equipment
• External alarm
• Display equipment
• DC stabilized power supply module
• Insulation fault location system
• Magnetic resonance imaging
• Stable power system
• Sensitive sensors
• Efficient information transmission
• Functional modules