DS1338U-33+T&R Functions, Maxim Integrated DS1338U-33+T&R, Real Time Clock Serial-I2C, 8-Pin μSOP

Completely Manages All Timekeeping FunctionsRTC Counts Seconds, Minutes, Hours, Date of the Month, Month, Day of the Week, and Year with Leap-Year Compensation Valid Up to 210056-Byte, Battery-Backed, General- Purpose RAM with Unlimited WritesProgrammable Square-Wave Output SignalSurface-Mount Package with an Integrated Crystal (DS1338C) Saves Additional Space and Simplifies DesignInterfaces with Most MicrocontrollersI2C Serial InterfaceLow-Power Operation Extends Battery Backup Run TimeAutomatic Power-Fail Detect and Switch Circuitry-40°C to +85°C Industrial Temperature Range Supports Operation in a Wide Range of Applications ApplicationsConsumer Electronics (Set-Top Box, Digital Recording, Network Appliance)Handhelds (GPS, POS Terminal)Medical (Glucometer, Medicine Dispenser)Office Equipment (Fax/Printer, Copier)Other (Utility Meter, Vending Machine, Thermostat, Modem)Telecommunications (Router, Switcher, Server)