DS1643-100+.
RoHS
/
Package DIP
Category Integrated Circuits (ICs) / Clock/Timing - Real Time Clocks
Description
TIMER REAL TIME CLOCK DUAL CMOS PARALLEL DIRECT ADDRESS Real Time Clock (RTC) IC SECONDS 8kB 0.032MHz 37.595mm
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status RoHS Compliant
Dimensions
Width 15.24mm
Length 37.595mm
Height Seated (Max) 9.02mm
Technical
Information Access Method PARALLEL, DIRECT ADDRESS
Volatile NO
Interrupt Capability N
Time-Min SECONDS
Number of Timers 1
External Data Bus Width 8
Clock Frequency 0.032MHz
uPs/uCs/Peripheral ICs Type TIMER, REAL TIME CLOCK
Memory Size 8kB
Supply Voltage-Min (Vsup) 4.5V
Temperature Grade COMMERCIAL
Power Supplies 5V
Supply Voltage-Max (Vsup) 5.5V
Operating Temperature (Max) 70°C
Qualification Status Not Qualified
Pin Count 28
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Terminal Pitch 2.54mm
Supply Voltage 5V
Peak Reflow Temperature (Cel) NOT SPECIFIED
Terminal Form PIN/PEG
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 28
Pbfree Code yes
JESD-609 Code e3
Physical
Number of Pins 28
Surface Mount NO
Package / Case DIP
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