DS1678
RoHS
/
Package 8-DIP (0.300, 7.62mm)
Category Integrated Circuits (ICs) / Clock/Timing - Real Time Clocks
Description
DUAL Clock HH:MM:SS (12/24hr) CMOS Real Time Clock (RTC) IC 2009 SECONDS 32B -40C~85C
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Technical Details
Physical
Mount Through Hole
Mounting Type Through Hole
Package / Case 8-DIP (0.300, 7.62mm)
Number of Pins 8
Technical
Operating Temperature -40°C~85°C
Packaging Tube
Published 2009
JESD-609 Code e0
Feature Alarm, Leap Year, NVSRAM, Y2K
Pbfree Code no
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Type Time Event Recorder
Terminal Finish Tin/Lead (Sn/Pb)
Subcategory Timer or RTC
Technology CMOS
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 245
Supply Voltage 5V
Terminal Pitch 2.54mm
Base Part Number DS1678
Pin Count 8
Operating Supply Voltage 5V
Power Supplies 5V
Interface I2C, 2-Wire Serial
Memory Size 32B
Clock Frequency 0.032MHz
Logic Function Clock
Time Format HH:MM:SS (12/24 hr)
Date Format YY-MM-DD-dd
Time-Min SECONDS
Interrupt Capability Y
Voltage - Supply, Battery 2.6V~3.5V
Volatile NO
Information Access Method I2C
Dimensions
Height Seated (Max) 4.572mm
Length 9.375mm
Width 7.62mm
Compliance
Radiation Hardening No
REACH SVHC Unknown
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead
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