DS1305 Datasheet | Maxim Integrated

DS1305 Serial Alarm Real-Time Clock BENEFITS AND Features - pletely Manages All Timekeeping Functions o Real-Time Clock (RTC) Counts Seconds, Minutes, Hours, Date of the Month, Month, Day of the Week, and Year with Leap-Year pensation Valid Up to 2100 o 96-Byte, Battery-Backed NV RAM for Data Storage o Two Time-Of-Day Alarms, Programmable on bination of Seconds, Minutes, Hours, and Day of the Week - Standard Serial Port Interfaces with Most Microcontrollers o Supports SPI (Serial Peripheral Interface) Modes 1 and 3 or Standard 3-Wire Interface o Burst Mode for Reading/Writing Successive Addresses in Clock/RAM - Multiple Power Supply Pins Ease Adding Battery For Backup o...