DS1302Z Trickle-Charge Timekeeping RTC Chip SMD 8pin

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 o 31 x 8 Battery-Backed General-Purpose RAM

Simple Serial Port Interfaces to Most Microcontrollers

Simple 3-Wire Interface

TTL-Compatible (VCC = 5V)

Single-Byte or Multiple-Byte (Burst Mode) Data Transfer for Read or Write of Clock or RAM Data

Low Power Operation Extends Battery Backup Run Time

2.0V to 5.5V Full Operation o Uses Less Than 300nA at 2.0V

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