DS17485E-5
RoHS
/
Package 28-TSSOP (0.465, 11.80mm Width)
Category Integrated Circuits (ICs) / Clock/Timing - Real Time Clocks
Description
DUAL HH:MM:SS (12/24hr) CMOS Obsolete Real Time Clock (RTC) IC 2002 SECONDS 4KB 0C~70C
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Technical Details
Compliance
Lead Free Contains Lead
RoHS Status Non-RoHS Compliant
Dimensions
Width 8mm
Length 11.8mm
Height Seated (Max) 1.2mm
Technical
Volatile YES
Voltage - Supply, Battery 2.5V~3.7V
Interrupt Capability Y
Time-Min SECONDS
Current - Timekeeping (Max) 3mA @ 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 4KB
Interface Parallel
Power Supplies 5V
Qualification Status Not Qualified
JESD-30 Code R-PDSO-G28
Pin Count 28
Base Part Number DS17485
Time@Peak Reflow Temperature-Max (s) 20
Reach Compliance Code not_compliant
Terminal Pitch 0.55mm
Supply Voltage 5V
Peak Reflow Temperature (Cel) 240
Terminal Position DUAL
Voltage - Supply 4.5V~5.5V
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) 3 (168 Hours)
Part Status Obsolete
Feature Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
JESD-609 Code e0
Published 2002
Packaging Tray
Operating Temperature 0°C~70°C
Physical
Surface Mount YES
Package / Case 28-TSSOP (0.465, 11.80mm Width)
Mounting Type Surface Mount
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