onsemi FT7521FHX, Timer Circuit, 6-Pin MicroPak

Fairchild Semiconductor offers a family of reset timers which allows the reset of the handset with the push-of-a-button. Reset timers are configurable in several programmable delay times, and fixed delay times in seconds. The longer delay times eliminate an inadvertent reset, due to an accidental key press.

Single or Dual switch option
Low Power consumption
ESD protection

Microprocessor Supply Voltage Supervisory & Reset Circuits

Power supply voltage monitoring and supervisory circuits for use in desktop, laptop and notebook computers, test and measurement instruments, portable battery-powered equipment and multiple-output power supplies.

Supply Voltage Detector
Supply Voltage Supervisor
Power Supply Supervisor
Microprocessor Supervisory
Microprocessor Voltage Supervisor
Microcontroller Reset Circuit