Analog Devices ADM809RART-REEL

Processor Supervisor 2.63V 2.5V/3V/3.3V/5V 3-Pin SOT-23 T/R

IC SUPERVISOR 1 CHANNEL SOT23-3

IC,VOLT DETECTOR,FIXED,+2.63V,CMOS,TO-236,3PIN,PLASTIC

IC SUPERVSR PUSHPULL 2.63V SOT23

Non-RoHS Compliant Tape & Reel (TR) Simple Reset/Power-On Reset TIN LEAD supervisor 3V 2.9mm 140ms Minimum -40C~125C TA

1-CHANNEL POWER SUPPLY SUPPORT CKT PDSO3

The ADM809 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 ADM809 provides an active-low reset signal RESET, and has a push-pull output stage. Seven reset threshold options are available. The reset comparator features built-in glitch immunity, making it immune to fast transients on VCC. The ADM809 is available in 3-lead SOT-23 and SC70 and consumes only 17µA, making it suitable for low power portable equipment. Applications Microprocessor systems Computers Controllers Intelligent instruments Automotive systems