Description
INTEGRATED CIRCUITS MAX809/MAX810 3-pin microprocessor resets Product data Supersedes data of 2002 Oct 21 2003 Aug 08 Philips Semiconductors Philip.
The MAX809/MAX810 are single function microprocessor resets used to monitor supply voltages in microprocessor and other logic systems.
Features
* Monitors 5.0 V, 3.3 V and 3 V supplies
* 140 ms min. reset delay time:
* Active-LOW RESET output (MAX809)
* Active-HIGH RESET output (MAX810)
* Power supply transient immunity
* Guaranteed reset valid for 1.1 V
* Available in small SOT23 an
Applications
* Embedded controllers
* Battery operated systems
* Wireless communication systems
* PDAs and handheld equipment
SIMPLIFIED SYSTEM DIAGRAMS
VCC VCC VCC VCC VCC VCC
MAX809
RESET GND
MICROPROCESSOR
MAX810
RESET GND
MICROPROCESSOR
RESET INPUT GND
RESET INPUT GND