DS14285QN+
RoHS 
RoHS compliant
RoHS compliantPackage 28-LCC (J-Lead)
Category Integrated Circuits (ICs) / Clock/Timing - Real Time Clocks
Description
28-LCC (J-Lead) DS14285 S-PQCC-J28 Alarm Daylight Savings Leap Year NVSRAM Square Wave Output rtc clock circuit 4.5V~5.5V 0.5muA @ 4.5V~5.5V 11.505mm 0.032MHz
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
Dimensions
Width 11.505mm
Length 11.505mm
Height Seated (Max) 4.57mm
Technical
Volatile YES
Voltage - Supply, Battery 2.5V~3.6V
Interrupt Capability Y
Time-Min SECONDS
Current - Timekeeping (Max) 0.5μA @ 4.5V~5.5V
Date Format YY-MM-DD-dd
Time Format HH:MM:SS (12/24 hr)
Number of Timers 1
External Data Bus Width 8
Clock Frequency 0.032MHz
Memory Size 114B
Interface Parallel
Power Supplies 5V
Qualification Status Not Qualified
JESD-30 Code S-PQCC-J28
Pin Count 28
Base Part Number DS14285
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Terminal Pitch 1.27mm
Supply Voltage 5V
Peak Reflow Temperature (Cel) 260
Terminal Position QUAD
Voltage - Supply 4.5V~5.5V
Technology CMOS
Subcategory Timer or RTC
HTS Code 8473.30.11.80
Terminal Finish Tin (Sn)
Type Clock/Calendar
ECCN Code EAR99
Number of Terminations 28
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Obsolete
Pbfree Code yes
Feature Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
JESD-609 Code e3
Published 2005
Packaging Tube
Operating Temperature -40°C~85°C
Physical
Surface Mount YES
Package / Case 28-LCC (J-Lead)
Mounting Type Surface Mount
Alternative Model
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