DS1543W-120
RoHS
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Package 28-DIP Module (0.600, 15.24mm)
Category Integrated Circuits (ICs) / Clock/Timing - Real Time Clocks
Description
28-DIP Module (0.600 15.24mm) DS1543 R-PDIP-T28 Alarm Leap Year NVSRAM Watchdog Timer real time clock IC 2.97V~3.63V 2mA @ 3.3V 37.595mm 0.032MHz
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Technical Details
Compliance
Lead Free Contains Lead
RoHS Status Non-RoHS Compliant
Dimensions
Width 15.24mm
Length 37.595mm
Height Seated (Max) 9.02mm
Technical
Volatile NO
Interrupt Capability Y
Time-Min SECONDS
Current - Timekeeping (Max) 2mA @ 3.3V
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
Power Supplies 3.3V
Qualification Status Not Qualified
JESD-30 Code R-PDIP-T28
Pin Count 28
Base Part Number DS1543
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Reach Compliance Code not_compliant
Terminal Pitch 2.54mm
Supply Voltage 3.3V
Peak Reflow Temperature (Cel) NOT SPECIFIED
Terminal Position DUAL
Voltage - Supply 2.97V~3.63V
Technology CMOS
Subcategory Timer or RTC
HTS Code 8542.39.00.01
Terminal Finish Tin/Lead (Sn/Pb)
Type Clock/Calendar
ECCN Code EAR99
Number of Terminations 28
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Obsolete
Feature Alarm, Leap Year, NVSRAM, Watchdog Timer
JESD-609 Code e0
Published 2000
Packaging Tube
Operating Temperature 0°C~70°C
Physical
Package / Case 28-DIP Module (0.600, 15.24mm)
Mounting Type Through Hole
Mount Through Hole
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