DS1302

 

 

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 RAM for scratchpad data storage

Serial I/O for minimum pin count

2.0–5.5V full operation

Uses less than 300 nA 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 SOICs for

surface mount

Simple 3–wire interface

TTL–compatible (VCC = 5V)

Optional industrial temperature range

–40°C to +85°C

DS1202 compatible

Recognized by Underwriters Laboratory

 

 

 

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