DS1833A PDF datasheet can download.
This product has 3.3V EconoReset functions.
This is one of the semiconductor types. This part name is DS1833A.
Manufacturers of the product is Dallas Semiconductor.
Image and pinout :
Some of the text files within the PDF file
DS1233A 3.3V EconoReset www.maxim-ic.com FEATURES § § § § § § § § § § Automatically restarts microprocessor after power failure Monitors pushbutton for external override Internal circuitry debounces pushbutton switch Maintains reset for 350ms after VCC returns to an in-tolerance condition or pushbutton released Accurate 10% or 15% microprocessor 3.3V 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 5kW pull-up resistor Operating temperature of -40°C to +85°C PIN ASSIGNMENT DALLAS DS1233A Econo Reset 1 1 2 3 1 2 3 BOTTOM VIEW TO-92 PACKAGE See Mech. Drawings Section on Website 2 4 3 TOP VIEW SOT-223 PACKAGE See Mech. Drawings Section on Website PIN DESCRIPTION PIN 1 PIN 2 PIN 3 PIN 4 GROUND RESET VCC GROUND (SOT-223 ONLY) DESCRIPTION The DS1233A EconoReset monitors two vital conditions for a microproce [ … ]
Please refer to the file for details.