Reset Timer 6-Pin MicroPak2 T/R

The FT7521 is a timer for resetting a mobile device where long reset times are needed. The long delay helps avoid unintended resets caused by accidental key presses. It has a fixed delay of 7.5 ±20% seconds. The DSR pin enables Test Mode operation by immediately forcing /RST1 LOW for factory testing. The FT7521 has one input for single-button resetting capability. The device has a single open-drain output with 0.5 mA pull-down drive. The FT7521 has one input for single-button resetting capability. The device has a single open-drain output with 0.5 mA pull-down drive.

• Fixed Reset Delay: 7.5 Seconds
• One Input Reset Pin
• Open-Drain Output Pin with Fixed 400ms Pulse
• 2.0 V to 5.0 V Operation
• <1 µA ICCQ Consumption
• 0-Second Test-Mode Enable
• Integrated Pull-Up Resistor on /SRO