DS1643P-85+
RoHS 
RoHS compliant
RoHS compliantPackage 34-PowerCap? Module
Category Integrated Circuits (ICs) / Clock/Timing - Real Time Clocks
Description
34-PowerCap? Module DS1643 8473.30.11.80 Leap Year NVSRAM real time clock IC 4.5V~5.5V 3mA @ 5V 0.032MHz 0C~70C
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Technical Details
Compliance
RoHS Status ROHS3 Compliant
Radiation Hardening No
Technical
Voltage - Supply, Battery 3V
Current - Timekeeping (Max) 3mA @ 5V
Date Format YY-MM-DD-dd
Time Format HH:MM:SS (24 hr)
External Data Bus Width 8
Logic Function Clock
Clock Frequency 0.032MHz
Memory Size 8KB
Interface Parallel
Operating Supply Voltage 5V
Pin Count 34
Base Part Number DS1643
Supply Voltage 5V
Terminal Position DUAL
Voltage - Supply 4.5V~5.5V
Technology CMOS
HTS Code 8473.30.11.80
Terminal Finish MATTE TIN
Type Clock/Calendar
ECCN Code EAR99
Number of Terminations 34
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Obsolete
Pbfree Code yes
Feature Leap Year, NVSRAM
JESD-609 Code e3
Published 2010
Packaging Tube
Operating Temperature 0°C~70°C
Physical
Number of Pins 34
Package / Case 34-PowerCap? Module
Mounting Type Surface Mount
Mount Surface Mount
Alternative Model
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