Real Time Clock 1302

FEATURES:

* 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

* 31 x 8 Battery-Backed General-Purpose RAM

* Serial I/O for Minimum Pin Count

* 2.0V to 5.5V Full Operation

* Uses Less than 300nA at 2.0V

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

* 8-Pin DIP or Optional 8-Pin SO for Surface Mount

* Simple 3-Wire Interface

* TTL-Compatible (VCC = 5V)

* Optional Industrial Temperature Range: -40°C to +85°C

* DS1202 Compatible

* Underwriters Laboratories (UL®) Recognized

DATASHEET