DS1643P-100+
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 rtc clock circuit 4.5V~5.5V 3mA @ 5V 25.019mm 0.032MHz
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Buying Options
Total Price: USD $119.33
Unit Price: USD $119.3314
≥1 USD $119.3314
≥10 USD $115.35375
≥100 USD $103.4208
Inventory: 1140
Minimum: 1
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Technical Details
Physical
Mounting Type Surface Mount
Package / Case 34-PowerCap? Module
Surface Mount YES
Number of Pins 34
Technical
Operating Temperature 0°C~70°C
Packaging Tube
Published 1997
JESD-609 Code e3
Feature Leap Year, NVSRAM
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 34
ECCN Code EAR99
Type Clock/Calendar
Terminal Finish MATTE TIN
HTS Code 8473.30.11.80
Technology CMOS
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Peak Reflow Temperature (Cel) NOT SPECIFIED
Supply Voltage 5V
Terminal Pitch 1.27mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number DS1643
Pin Count 34
Qualification Status Not Qualified
Interface Parallel
Memory Size 8KB
Clock Frequency 0.032MHz
Access Time 100 ns
External Data Bus Width 8
Time Format HH:MM:SS (24 hr)
Date Format YY-MM-DD-dd
Current - Timekeeping (Max) 3mA @ 5V
Voltage - Supply, Battery 3V
Dimensions
Height Seated (Max) 2.3368mm
Length 25.019mm
Width 23.495mm
Compliance
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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