توضیحات
Features
Completely Manages All Timekeeping Functions
Real-Time Clock Counts Seconds, Minutes, Hours, Date of the Month, Month, Day of the Week, and Year with Leap-Year Compensation Valid Up to 2100
56-Byte, Battery-Backed, General-Purpose RAM with Unlimited Writes
Programmable Square-Wave Output Signal
Simple Serial Port Interfaces to Most Microcontrollers
I2C Serial Interface
Low Power Operation Extends Battery Backup Run Time
Consumes Less than 500nA in Battery-Backup Mode with Oscillator Running
Automatic Power-Fail Detect and Switch Circuitry
8-Pin DIP and 8-Pin SO Minimizes Required Space
Optional Industrial Temperature Range: -40°C to +85°C Supports Operation in a Wide Range of Applications
Underwriters Laboratories® (UL) Recognized
نقد و بررسیها
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