MAXIM INTEGRATED / ANALOG DEVICES DS1818R-10+T&R Datasheet & Stock

The DS1818R-10+T&R is an EconoReset Supervisory Circuit with pushbutton. The DS1818 EconoReset uses a precision temperature-compensated reference and comparator circuit to monitor the status of the power supply (VCC). When an out-of-tolerance condition is detected, an internal power-fail signal is generated which forces reset to the active state. When VCC returns to an in-tolerance condition, the reset signal is kept in the active state for approximately 150 ms to allow the power supply and processor to stabilize. The DS1818 also monitors a pushbutton on the reset output. If the reset line is pulled low, a reset is generated upon release and the DS1818 output will be held in reset output low for typically 150ms.




Improves reliability of processor operation - Monitors pushbutton for external override

Efficient open-drain output with internal 5.5kΩ pull-up resistor saves power and space

Allows for easy design with no complicated settings





Applications


Industrial





Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.