DS1233 5V EconoReset www.
dalsemi.
com FEATURES Automatically restarts microprocessor after power failure Monitors pushbutton for external override Internal circuitry debounces pushbutton switch Maintains reset for 350 ms after VCC returns to an in-tolerance condition or pushbutton released Accurate 5%, 10% or 15% microprocessor 5V power supply monitoring Reduces need for discrete components Precision temperature-compensated voltage reference and voltage sensor Low-cost TO-92 package or surface-mount SOT-223 package Internal 5kΩ=pull-up resistor Operating temperature of -40°C to +85°C PIN ASSIGNMENT DALLAS DS1233 Econo Reset 1 1 2 3 1 2 3 TO-92 PACKAGE See Mech.
Drawings Section 2 4 3 SOT-...

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