MAX803 - Maxim Integrated

MAX803 3-Pin Microprocessor Reset Circuits

The MAX803/MAX809/MAX810 are microprocessor (μP) supervisory circuits used to monitor the power supplies in μP and digital systems. They provide excellent circuit reliability and low cost by eliminating external components and adjustments when used with +5V, +3.3V, +3.0V, or +2.5V powered circuits. These circuits perform a single function: they assert a rese.

Features

●
● Precision Monitoring of +2.5V, +3V, +3.3V, and +5V Power-Supply Voltages
●
● Fully Specified Over Temperature
●
● Available in Three Output Configurations
• Open-Drain RESET Output (MAX803)
• Push-Pull RESET Output (MAX809)
• Push-Pull RESET Output (MAX810)
●
● 140ms (min) Power-On-Reset Pulse Width
●
● 12μA Supply Current
●
● Guaranteed Reset Valid to VCC = +1V
●
● Power Supply Transient Immunity
●
● No External Components
●
● 3-Pin SC70 and SOT23 Packages
●
● AEC-Q100 Qualified. Refer to Ordering Information for Specific /V Versions. Selector Guide and Ordering Information appear at end of data sh.