DS1678ST
RoHS
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Package /
Category Integrated Circuits (ICs) / Clock/Timing - Real Time Clocks
Description
TIMER REAL TIME CLOCK DUAL CMOS I2C real time clock IC 2001 SECONDS 0.032MHz 5.31mm
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Technical Details
Compliance
Lead Free Contains Lead
RoHS Status RoHS Compliant
Dimensions
Width 5.285mm
Length 5.31mm
Height Seated (Max) 2.13mm
Technical
Information Access Method I2C
Volatile NO
Interrupt Capability Y
Time-Min SECONDS
Clock Frequency 0.032MHz
uPs/uCs/Peripheral ICs Type TIMER, REAL TIME CLOCK
Supply Voltage-Min (Vsup) 4.5V
Temperature Grade INDUSTRIAL
Power Supplies 5V
Supply Voltage-Max (Vsup) 5.5V
Operating Temperature (Min) -40°C
Operating Temperature (Max) 85°C
Qualification Status Not Qualified
JESD-30 Code R-PDSO-G8
Pin Count 8
Time@Peak Reflow Temperature-Max (s) 30
Reach Compliance Code compliant
Terminal Pitch 1.27mm
Supply Voltage 5V
Peak Reflow Temperature (Cel) 260
Terminal Form GULL WING
Terminal Position DUAL
Technology CMOS
Subcategory Timer or RTC
HTS Code 8473.30.11.80
Terminal Finish Matte Tin (Sn)
ECCN Code EAR99
Number of Terminations 8
Moisture Sensitivity Level (MSL) 1
Pbfree Code yes
JESD-609 Code e3
Published 2001
Physical
Surface Mount YES
Alternative Model
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