[PDF] What is DS1302 DATA? (742037)

The DS1302 is Trickle Charge Timekeeping Chip made by TGS.

Brief overview of the content in a DS1302 PDF file

TIGER ELECTRONIC CO LTD Trickle Charge Timekeeping Chip 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 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 DS1302 PIN ASSIGNMENT VCC2 X1 X2 GND 1 2 3 4 8 7 6 5 VCC1 SCLK I O RST DS1302 8 Pin DIP 300 mil VCC2 X1 X2 GND 1 2 3 4 8 7 6 5 VCC1 SCLK I O RST DS1302S 8 Pin SOIC 200 mil DS1302Z 8 Pin SOIC 150 mil VCC2 NC X1 NC X2 NC NC GND 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 VCC1 NC SCLK NC I O NC NC RST ORDERING INFORMATION PART DS1302 DS1302N DS1302S DS1302SN DS1302Z DS1302ZN DS1302S 16 DS1302SN 16 DESCRIPTION 8 Pin DIP 8 Pin DIP Industrial 8 Pin SOIC 200 mil 8 Pin SOIC Industrial 8 Pin SOIC 150 mil 8 Pin SOIC Industrial 16 Pin SOIC 300 mil 16 Pin SOIC Industrial 16 Pin SOIC PIN DESC