DS1815 - Dallas Semiconductor

DS1815 3.3V EconoReset

TO-92 1 RST 2 VCC 3 GND Active Low Reset Output Power Supply Ground SOT-23 1 RST 2 VCC 3 GND Active Low Reset Output Power Supply Ground DESCRIPTION The DS1815 EconoReset uses a precision temperature 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 si.

Features

§ Automatically restarts a microprocessor after power failure § Maintains reset for 150ms after VCC returns to an in-tolerance condition § Reduces need for discrete components § Precision temperature-compensated voltage reference and voltage sensor § Accurate 5%, 10% or 20% power monitoring § Low-cost TO-92 or space saving surface- mount SOT-23 packages available § Push-pull output for low current operation § Operating temperature -40°C to +85°C PIN ASSIGNMENT DALLAS DS1815 Econo Reset 3 123 123 BOTTOM VIEW TO-92 PACKAGE See Mech. Drawings Section On Website 12 TOP VIEW SOT-23 PACKAGE See.